diff --git a/assets/css/app.css b/assets/css/app.css
index 982f70d2..3e29bd9f 100644
--- a/assets/css/app.css
+++ b/assets/css/app.css
@@ -12,3 +12,15 @@
     @apply p-4 lg:p-6 xl:p-8;
   }
 }
+
+@layer utilities {
+  .min-h-dvh {
+    min-height: 100vh;
+  }
+
+  @supports (min-height: 100dvh) {
+    .min-h-dvh {
+      min-height: 100dvh;
+    }
+  }
+}
diff --git a/assets/js/app.js b/assets/js/app.js
index 2fd7c72d..99f12892 100644
--- a/assets/js/app.js
+++ b/assets/js/app.js
@@ -16,16 +16,12 @@
 //
 
 // Include phoenix_html to handle method=PUT/DELETE in forms and buttons.
-import 'phoenix_html';
+import "phoenix_html";
 // Establish Phoenix Socket and LiveView configuration.
-import { Socket } from 'phoenix';
-import { LiveSocket } from 'phoenix_live_view';
-import topbar from '../vendor/topbar';
-import Sortable from '../vendor/sortable';
-
-function playSound(url) {
-  new Audio(url).play();
-}
+import { Socket } from "phoenix";
+import { LiveSocket } from "phoenix_live_view";
+import topbar from "../vendor/topbar";
+import Sortable from "../vendor/sortable";
 
 let Hooks = {};
 
@@ -33,17 +29,22 @@ Hooks.LocaleTime = {
   mounted() {
     const dt = new Date(this.el.textContent);
     const locale = document.documentElement.lang;
-    const options = { year: 'numeric', month: 'long', day: 'numeric' };
+    const options = { year: "numeric", month: "long", day: "numeric" };
     this.el.textContent = dt.toLocaleString(locale, options);
   },
 };
 
+let correctSound = new Audio("/audios/correct.mp3");
+let incorrectSound = new Audio("/audios/incorrect.mp3");
+
+function playSound(isCorrect) {
+  const sound = isCorrect ? correctSound : incorrectSound;
+  sound.play();
+}
+
 Hooks.LessonSoundEffect = {
   mounted() {
-    this.handleEvent('option-selected', ({ isCorrect }) => {
-      const fileName = isCorrect ? '/correct.mp3' : '/incorrect.mp3';
-      playSound('/audios' + fileName);
-    });
+    this.handleEvent("option-selected", ({ isCorrect }) => playSound(isCorrect));
   },
 };
 
@@ -51,16 +52,13 @@ Hooks.Sortable = {
   mounted() {
     let group = this.el.dataset.group;
     let isDragging = false;
-    this.el.addEventListener(
-      'focusout',
-      (e) => isDragging && e.stopImmediatePropagation()
-    );
+    this.el.addEventListener("focusout", (e) => isDragging && e.stopImmediatePropagation());
     let sorter = new Sortable(this.el, {
       group: group ? { name: group, pull: true, put: true } : undefined,
       animation: 150,
-      filter: '.filtered',
-      dragClass: 'drag-item',
-      ghostClass: 'drag-ghost',
+      filter: ".filtered",
+      dragClass: "drag-item",
+      ghostClass: "drag-ghost",
       onStart: (e) => (isDragging = true), // prevent phx-blur from firing while dragging
       onEnd: (e) => {
         isDragging = false;
@@ -70,11 +68,7 @@ Hooks.Sortable = {
           to: e.to.dataset,
           ...e.item.dataset,
         };
-        this.pushEventTo(
-          this.el,
-          this.el.dataset['drop'] || 'reposition',
-          params
-        );
+        this.pushEventTo(this.el, this.el.dataset["drop"] || "reposition", params);
       },
     });
   },
@@ -85,13 +79,10 @@ Hooks.ClearFlash = {
     const kind = this.el.dataset.kind;
     const delay = 5000;
 
-    setTimeout(() => this.el.classList.add('opacity-0'), delay);
+    setTimeout(() => this.el.classList.add("opacity-0"), delay);
 
     // Make sure we also clear the flash. Otherwise, it will be displayed for other items too.
-    setTimeout(
-      () => this.pushEventTo('#' + this.el.id, 'lv:clear-flash', { key: kind }),
-      delay + 1000
-    );
+    setTimeout(() => this.pushEventTo("#" + this.el.id, "lv:clear-flash", { key: kind }), delay + 1000);
   },
 };
 
@@ -103,13 +94,10 @@ Uploaders.S3 = function (entries, onViewError) {
 
     onViewError(() => xhr.abort());
 
-    xhr.onload = () =>
-      xhr.status >= 200 && xhr.status < 300
-        ? entry.progress(100)
-        : entry.error();
+    xhr.onload = () => (xhr.status >= 200 && xhr.status < 300 ? entry.progress(100) : entry.error());
 
     xhr.onerror = () => entry.error();
-    xhr.upload.addEventListener('progress', (event) => {
+    xhr.upload.addEventListener("progress", (event) => {
       if (event.lengthComputable) {
         let percent = Math.round((event.loaded / event.total) * 100);
         if (percent < 100) {
@@ -118,25 +106,23 @@ Uploaders.S3 = function (entries, onViewError) {
       }
     });
 
-    xhr.open('PUT', url, true);
-    xhr.setRequestHeader('credentials', 'same-origin parameter');
+    xhr.open("PUT", url, true);
+    xhr.setRequestHeader("credentials", "same-origin parameter");
     xhr.send(entry.file);
   });
 };
 
-let csrfToken = document
-  .querySelector("meta[name='csrf-token']")
-  .getAttribute('content');
-let liveSocket = new LiveSocket('/live', Socket, {
+let csrfToken = document.querySelector("meta[name='csrf-token']").getAttribute("content");
+let liveSocket = new LiveSocket("/live", Socket, {
   hooks: Hooks,
   uploaders: Uploaders,
   params: { _csrf_token: csrfToken },
 });
 
 // Show progress bar on live navigation and form submits
-topbar.config({ barColors: { 0: '#29d' }, shadowColor: 'rgba(0, 0, 0, .3)' });
-window.addEventListener('phx:page-loading-start', (_info) => topbar.show(1000));
-window.addEventListener('phx:page-loading-stop', (_info) => topbar.hide());
+topbar.config({ barColors: { 0: "#29d" }, shadowColor: "rgba(0, 0, 0, .3)" });
+window.addEventListener("phx:page-loading-start", (_info) => topbar.show(1000));
+window.addEventListener("phx:page-loading-stop", (_info) => topbar.hide());
 
 // connect if there are any LiveViews on the page
 liveSocket.connect();
diff --git a/lib/components/modal.ex b/lib/components/modal.ex
index 6dbed7f0..e621aae5 100644
--- a/lib/components/modal.ex
+++ b/lib/components/modal.ex
@@ -47,7 +47,7 @@ defmodule UneebeeWeb.Components.Modal do
               phx-window-keydown={JS.exec("data-cancel", to: "##{@id}")}
               phx-key="escape"
               phx-click-away={JS.exec("data-cancel", to: "##{@id}")}
-              class="shadow-gray-700/10 ring-gray-700/10 relative hidden h-screen bg-white p-8 shadow-lg ring-1 transition lg:h-auto lg:rounded-2xl"
+              class="shadow-gray-700/10 ring-gray-700/10 relative hidden min-h-dvh bg-white p-8 shadow-lg ring-1 transition lg:h-auto lg:rounded-2xl"
             >
               <div class="absolute top-6 right-5">
                 <button phx-click={JS.exec("data-cancel", to: "##{@id}")} type="button" class="-m-3 flex-none p-3 opacity-20 hover:opacity-40" aria-label={gettext("close")}>
diff --git a/lib/content/content_context.ex b/lib/content/content_context.ex
index 495be3cb..940388a7 100644
--- a/lib/content/content_context.ex
+++ b/lib/content/content_context.ex
@@ -245,7 +245,7 @@ defmodule Uneebee.Content do
   end
 
   defp handle_school_user(_school, _user, %SchoolUser{role: :student} = school_user, %{role: :teacher} = course_attrs) do
-    Organizations.update_school_user(school_user, course_attrs)
+    Organizations.update_school_user(school_user.id, course_attrs)
   end
 
   defp handle_school_user(_school, _user, _su, _course_attrs), do: nil
diff --git a/lib/content/course_live/components/lesson_step.ex b/lib/content/course_live/components/lesson_step.ex
index 484b1da7..4692ecde 100644
--- a/lib/content/course_live/components/lesson_step.ex
+++ b/lib/content/course_live/components/lesson_step.ex
@@ -33,7 +33,7 @@ defmodule UneebeeWeb.Components.Content.LessonStep do
       <% default_feedback =
         if @selected.correct?, do: dgettext("courses", "Well done!"), else: dgettext("courses", "That's incorrect.") %>
 
-      <div class="flex h-8 w-8 flex-col items-center justify-center rounded-full bg-white sm:h-12 sm:w-12">
+      <div class="flex h-8 w-8 shrink-0 flex-col items-center justify-center rounded-full bg-white sm:h-12 sm:w-12">
         <.icon
           name={icon}
           class={[
diff --git a/lib/content/course_live/lesson_completed.html.heex b/lib/content/course_live/lesson_completed.html.heex
index 1b0ad6cd..044698fa 100644
--- a/lib/content/course_live/lesson_completed.html.heex
+++ b/lib/content/course_live/lesson_completed.html.heex
@@ -1,4 +1,4 @@
-<article class="m-auto my-4 flex h-screen max-w-sm flex-col bg-white p-8 md:justify-center">
+<article class="min-h-dvh m-auto my-4 flex max-w-sm flex-col bg-white p-8 md:justify-center">
   <% score = get_score(@user_lesson) %>
 
   <img src={score_image(score)} alt={dgettext("courses", "Illustration of a green alien")} class="w-1/4 motion-safe:animate-bounce" />
diff --git a/lib/content/course_live/lesson_play.html.heex b/lib/content/course_live/lesson_play.html.heex
index cd8cf928..a4ac2d6f 100644
--- a/lib/content/course_live/lesson_play.html.heex
+++ b/lib/content/course_live/lesson_play.html.heex
@@ -2,7 +2,7 @@
   id="select-option"
   phx-submit="next"
   phx-hook="LessonSoundEffect"
-  class="grid-rows-[min-content_1fr_min-content] absolute top-0 left-0 grid h-full min-h-screen w-full overflow-hidden"
+  class="grid-rows-[min-content_1fr_min-content] min-h-dvh absolute top-0 left-0 grid h-full w-full overflow-hidden"
 >
   <header class="px-4 pt-4">
     <div class="flex gap-x-4">
@@ -28,7 +28,7 @@
     <section
       :if={@current_step.options != []}
       class={[
-        "mt-8 grid gap-4",
+        "mt-8 grid w-full gap-4",
         length(@current_step.options) == 2 && "grid-cols-2",
         length(@current_step.options) == 3 && "grid-cols-2 sm:grid-cols-3",
         length(@current_step.options) >= 4 && "grid-cols-2 sm:grid-cols-3 md:grid-cols-4"
@@ -49,7 +49,7 @@
           for={"select-option-#{option.id}"}
           role="button"
           class={[
-            "flex h-full cursor-pointer flex-col items-center justify-center gap-4 rounded-2xl border bg-white p-4 text-sm text-gray-900 peer-checked:shadow-b-cyan peer-checked:border-cyan-300",
+            "flex h-full cursor-pointer flex-col items-center justify-center gap-4 rounded-2xl border bg-white p-4 text-center text-sm text-gray-900 peer-checked:shadow-b-cyan peer-checked:border-cyan-300",
             (is_nil(@selected_option) || (@selected_option.id != option.id && not option.correct?)) && "shadow-b-gray border-gray-300 active:shadow-b-gray-pressed",
             user_selected_wrong_option?(@selected_option, option) && "shadow-b-pink border-pink-300",
             @selected_option && option.correct? && "shadow-b-teal border-teal-100"
@@ -79,7 +79,7 @@
       icon={if no_options? || @selected_option, do: "tabler-chevron-right", else: "tabler-checks"}
       phx-disable-with={dgettext("courses", "Confirming...")}
       shadow
-      class="w-full sm:w-fit flex-shrink-0"
+      class="w-full sm:w-fit"
     >
       <%= if no_options? || @selected_option, do: dgettext("courses", "Next step"), else: gettext("Confirm") %>
     </.button>
diff --git a/lib/dashboard/schools/user_list.ex b/lib/dashboard/schools/user_list.ex
index b5d5e186..f8ed4a5d 100644
--- a/lib/dashboard/schools/user_list.ex
+++ b/lib/dashboard/schools/user_list.ex
@@ -8,6 +8,8 @@ defmodule UneebeeWeb.Live.Dashboard.UserList do
   alias Uneebee.Accounts.User
   alias Uneebee.Accounts.UserUtils
   alias Uneebee.Organizations
+  alias Uneebee.Organizations.School
+  alias UneebeeWeb.Shared.Utilities
 
   @impl Phoenix.LiveView
   def mount(_params, _session, socket) do
@@ -71,6 +73,17 @@ defmodule UneebeeWeb.Live.Dashboard.UserList do
     end
   end
 
+  @impl Phoenix.LiveView
+  def handle_event("toggle-analytics", %{"school-user-id" => school_user_id, "analytics" => analytics?}, socket) do
+    case Organizations.update_school_user(school_user_id, %{analytics?: !Utilities.string_to_boolean(analytics?)}) do
+      {:ok, _school_user} ->
+        {:noreply, push_navigate(socket, to: get_user_list_route(socket.assigns.live_action))}
+
+      {:error, _changeset} ->
+        {:noreply, put_flash(socket, :error, dgettext("orgs", "Could not toggle analytics tracking!"))}
+    end
+  end
+
   @impl Phoenix.LiveView
   def handle_event("add-user", %{"email_or_username" => email_or_username}, socket) do
     user = Accounts.get_user_by_email_or_username(email_or_username)
@@ -106,4 +119,6 @@ defmodule UneebeeWeb.Live.Dashboard.UserList do
   defp get_add_link_label(:manager), do: dgettext("orgs", "Add manager")
   defp get_add_link_label(:teacher), do: dgettext("orgs", "Add teacher")
   defp get_add_link_label(:student), do: dgettext("orgs", "Add student")
+
+  defp edit_analytics?(%School{} = school), do: is_nil(school.school_id)
 end
diff --git a/lib/dashboard/schools/user_list.html.heex b/lib/dashboard/schools/user_list.html.heex
index 75f8089f..43a06f61 100644
--- a/lib/dashboard/schools/user_list.html.heex
+++ b/lib/dashboard/schools/user_list.html.heex
@@ -54,21 +54,38 @@
       </div>
     </div>
 
-    <div :if={school_user.approved?} class="-mt-px flex">
-      <button
-        id={"remove-user-#{school_user.id}"}
-        phx-click="remove"
-        phx-value-school-user-id={school_user.id}
-        data-confirm={
-          dgettext("orgs", "This will remove %{username} from your school. They won't be able to see your school anymore unless you approve them again.",
-            username: school_user.user.username
-          )
-        }
-        class="relative inline-flex w-0 flex-1 items-center justify-center gap-x-3 rounded-b-lg border border-transparent py-4 text-sm font-semibold text-pink-500 hover:bg-gray-50"
-      >
-        <.icon name="tabler-trash-x" class="h-5 w-5" />
-        <%= dgettext("orgs", "Remove user") %>
-      </button>
+    <div :if={school_user.approved?} class={["-mt-px flex", edit_analytics?(@school) && "divide-x divide-gray-200"]}>
+      <div :if={edit_analytics?(@school)} class="flex w-0 flex-1">
+        <button
+          phx-click="toggle-analytics"
+          phx-value-school-user-id={school_user.id}
+          phx-value-analytics={to_string(school_user.analytics?)}
+          class={[
+            "relative -mr-px inline-flex w-0 flex-1 items-center justify-center gap-x-3 rounded-bl-lg border border-transparent py-4 text-sm font-semibold hover:bg-gray-50",
+            school_user.analytics? && "text-pink-500",
+            not school_user.analytics? && "text-teal-500"
+          ]}
+        >
+          <%= if school_user.analytics?, do: dgettext("orgs", "Disable analytics"), else: dgettext("orgs", "Enable analytics") %>
+        </button>
+      </div>
+
+      <div class="-ml-px flex w-0 flex-1">
+        <button
+          id={"remove-user-#{school_user.id}"}
+          phx-click="remove"
+          phx-value-school-user-id={school_user.id}
+          data-confirm={
+            dgettext("orgs", "This will remove %{username} from your school. They won't be able to see your school anymore unless you approve them again.",
+              username: school_user.user.username
+            )
+          }
+          class="relative inline-flex w-0 flex-1 items-center justify-center gap-x-3 rounded-b-lg border border-transparent py-4 text-sm font-semibold text-pink-500 hover:bg-gray-50"
+        >
+          <.icon name="tabler-trash-x" class="h-5 w-5" />
+          <%= dgettext("orgs", "Remove user") %>
+        </button>
+      </div>
     </div>
   </li>
 </ul>
diff --git a/lib/gamification/medal_live/medal_list_component.ex b/lib/gamification/medal_live/medal_list_component.ex
index 8b65b475..50b80250 100644
--- a/lib/gamification/medal_live/medal_list_component.ex
+++ b/lib/gamification/medal_live/medal_list_component.ex
@@ -15,7 +15,7 @@ defmodule UneebeeWeb.Components.MedalList do
         <%= list_title(@kind, total_medals(@medals)) %>
       </h2>
 
-      <dl class="grid grid-cols-2 gap-4 sm:grid-cols-3">
+      <dl class="grid grid-cols-1 gap-4 sm:grid-cols-2 xl:grid-cols-3">
         <.medal_badge
           :for={user_medal <- @medals}
           id={"medal-#{user_medal.reason}"}
diff --git a/lib/layouts/layouts.ex b/lib/layouts/layouts.ex
index 0ab0fc2d..37efef32 100644
--- a/lib/layouts/layouts.ex
+++ b/lib/layouts/layouts.ex
@@ -10,6 +10,7 @@ defmodule UneebeeWeb.Layouts do
   import UneebeeWeb.Layouts.MenuUtils
 
   alias Uneebee.Organizations.School
+  alias Uneebee.Organizations.SchoolUser
   alias UneebeeWeb.Components.Layouts.CourseSelect
   alias UneebeeWeb.Components.Layouts.LessonSelect
 
@@ -22,4 +23,12 @@ defmodule UneebeeWeb.Layouts do
   @spec page_title(String.t() | nil, School.t() | nil) :: String.t()
   def page_title(nil, school), do: school_name(school)
   def page_title(title, _school), do: title
+
+  @spec plausible_domain(School.t()) :: String.t() | nil
+  def plausible_domain(%School{} = host_school), do: host_school.custom_domain
+  def plausible_domain(_school), do: nil
+
+  @spec enable_plausible?(SchoolUser.t() | nil) :: boolean()
+  def enable_plausible?(%SchoolUser{} = school_user), do: school_user.analytics?
+  def enable_plausible?(nil), do: false
 end
diff --git a/lib/layouts/templates/app.html.heex b/lib/layouts/templates/app.html.heex
index d06ec019..fc2ab79a 100644
--- a/lib/layouts/templates/app.html.heex
+++ b/lib/layouts/templates/app.html.heex
@@ -6,7 +6,7 @@
   <.app_menu active_page={@active_page} user_role={@user_role} course={@course} lessons={@lessons} lesson={@lesson} first_lesson_id={@first_lesson_id} />
 </.menu_desktop>
 
-<main :if={show_menu?(@active_page)} class="flex min-h-screen flex-col lg:pl-72">
+<main :if={show_menu?(@active_page)} class="min-h-dvh flex flex-col lg:pl-72">
   <header
     :if={not user_settings?(@active_page)}
     class="sticky top-0 z-40 flex h-16 shrink-0 items-center gap-x-4 border-b border-gray-200 bg-white px-4 sm:gap-x-6 sm:px-6 lg:px-8"
diff --git a/lib/layouts/templates/root.html.heex b/lib/layouts/templates/root.html.heex
index 4650e53e..19f80427 100644
--- a/lib/layouts/templates/root.html.heex
+++ b/lib/layouts/templates/root.html.heex
@@ -11,6 +11,9 @@
     <script defer phx-track-static type="text/javascript" src={~p"/assets/app.js"}>
     </script>
 
+    <script :if={enable_plausible?(assigns[:school_user])} defer data-domain={plausible_domain(assigns[:host_school])} src="https://plausible.io/js/script.js">
+    </script>
+
     <link rel="apple-touch-icon" sizes="180x180" href={~p"/favicon/apple-touch-icon.png"} />
     <link rel="icon" type="image/png" sizes="32x32" href={~p"/favicon/favicon-32x32.png"} />
     <link rel="icon" type="image/png" sizes="16x16" href={~p"/favicon/favicon-16x16.png"} />
diff --git a/lib/organizations/organizations_context.ex b/lib/organizations/organizations_context.ex
index 683e584f..9dd7f56e 100644
--- a/lib/organizations/organizations_context.ex
+++ b/lib/organizations/organizations_context.ex
@@ -142,17 +142,31 @@ defmodule Uneebee.Organizations do
 
   ## Examples
 
-      iex> update_school_user(school_user, %{role: :student})
+      iex> update_school_user(school_user_id, %{role: :student})
       {:ok, %SchoolUser{}}
 
-      iex> update_school_user(school_user, %{role: :invalid})
+      iex> update_school_user(school_user_id, %{role: :invalid})
       {:error, %Ecto.Changeset{}}
   """
-  @spec update_school_user(SchoolUser.t(), map()) :: school_user_changeset()
-  def update_school_user(%SchoolUser{} = school_user, attrs \\ %{}) do
-    school_user |> SchoolUser.changeset(attrs) |> Repo.update()
+  @spec update_school_user(non_neg_integer(), map()) :: school_user_changeset()
+  def update_school_user(school_user_id, attrs \\ %{}) do
+    school_user_id |> get_school_user!() |> SchoolUser.changeset(attrs) |> Repo.update()
   end
 
+  @doc """
+  Get a school user by id.
+
+  ## Examples
+
+      iex> get_school_user!(123)
+      %SchoolUser{}
+
+      iex> get_school_user!(456)
+      ** (Ecto.NoResultsError)
+  """
+  @spec get_school_user!(non_neg_integer()) :: SchoolUser.t()
+  def get_school_user!(id), do: Repo.get!(SchoolUser, id)
+
   @doc """
   Get a user from a school given their usernames.
 
diff --git a/lib/organizations/school_user_schema.ex b/lib/organizations/school_user_schema.ex
index 5b3320b0..3b51c76e 100644
--- a/lib/organizations/school_user_schema.ex
+++ b/lib/organizations/school_user_schema.ex
@@ -14,6 +14,7 @@ defmodule Uneebee.Organizations.SchoolUser do
   schema "school_users" do
     field :role, Ecto.Enum, values: [:manager, :teacher, :student], default: :student
 
+    field :analytics?, :boolean, default: true
     field :approved?, :boolean, default: false
     field :approved_at, :utc_datetime_usec
     belongs_to :approved_by, User
@@ -28,8 +29,8 @@ defmodule Uneebee.Organizations.SchoolUser do
   @spec changeset(Ecto.Schema.t(), map()) :: Ecto.Changeset.t()
   def changeset(school_user, attrs \\ %{}) do
     school_user
-    |> cast(attrs, [:approved?, :approved_at, :approved_by_id, :role, :school_id, :user_id])
-    |> validate_required([:role, :school_id, :user_id])
+    |> cast(attrs, [:analytics?, :approved?, :approved_at, :approved_by_id, :role, :school_id, :user_id])
+    |> validate_required([:analytics?, :role, :school_id, :user_id])
     |> unique_constraint([:school_id, :user_id])
   end
 end
diff --git a/lib/router.ex b/lib/router.ex
index 2c47d11c..6c1ff3c6 100644
--- a/lib/router.ex
+++ b/lib/router.ex
@@ -16,7 +16,12 @@ defmodule UneebeeWeb.Router do
     plug :fetch_live_flash
     plug :put_root_layout, html: {UneebeeWeb.Layouts, :root}
     plug :protect_from_forgery
-    plug :put_secure_browser_headers, %{"content-security-policy" => "default-src 'self'; connect-src 'self' #{@csp_connect_src}; img-src 'self' #{@cdn_url} data: blob:;"}
+
+    plug :put_secure_browser_headers, %{
+      "content-security-policy" =>
+        "default-src 'self'; script-src-elem 'self' https://plausible.io; connect-src 'self' https://plausible.io #{@csp_connect_src}; img-src 'self' #{@cdn_url} data: blob:;"
+    }
+
     plug :fetch_current_user
     plug :fetch_school
     plug :check_school_setup
diff --git a/lib/shared/utilities.ex b/lib/shared/utilities.ex
new file mode 100644
index 00000000..ab9bce1d
--- /dev/null
+++ b/lib/shared/utilities.ex
@@ -0,0 +1,24 @@
+defmodule UneebeeWeb.Shared.Utilities do
+  @moduledoc """
+  Shared utilities for common use cases.
+  """
+
+  @doc """
+  Convert a string into a boolean.
+
+  ## Examples
+
+      iex> string_to_boolean("true")
+      true
+
+      iex> string_to_boolean("false")
+      false
+
+      iex> string_to_boolean("anything else")
+      true
+  """
+  @spec string_to_boolean(String.t()) :: boolean()
+  def string_to_boolean("true"), do: true
+  def string_to_boolean("false"), do: false
+  def string_to_boolean(_str), do: true
+end
diff --git a/lib/translate/translate_plug.ex b/lib/translate/translate_plug.ex
index 28204093..7f6b07b4 100644
--- a/lib/translate/translate_plug.ex
+++ b/lib/translate/translate_plug.ex
@@ -72,7 +72,10 @@ defmodule UneebeeWeb.Plugs.Translate do
   def get_browser_locale(conn) do
     locale = extract_locale(get_req_header(conn, "accept-language"))
 
-    if Enum.member?(supported_locales(), String.to_existing_atom(locale)), do: locale, else: @default_locale
+    # Converted supported locales to string
+    supported = Enum.map(supported_locales(), fn locale -> Atom.to_string(locale) end)
+
+    if Enum.member?(supported, locale), do: locale, else: @default_locale
   end
 
   # Parse the `accept-language` header and extract the first locale there.
diff --git a/priv/repo/migrations/20231112083229_add_analytics_to_school_users.exs b/priv/repo/migrations/20231112083229_add_analytics_to_school_users.exs
new file mode 100644
index 00000000..c20b6f66
--- /dev/null
+++ b/priv/repo/migrations/20231112083229_add_analytics_to_school_users.exs
@@ -0,0 +1,9 @@
+defmodule Uneebee.Repo.Migrations.AddAnalyticsToSchoolUsers do
+  use Ecto.Migration
+
+  def change do
+    alter table(:school_users) do
+      add :analytics?, :boolean, default: true, null: false
+    end
+  end
+end
diff --git a/test/accounts/user_live/user_registration_live_test.exs b/test/accounts/user_live/user_registration_live_test.exs
index 2ce9a0e5..b76521aa 100644
--- a/test/accounts/user_live/user_registration_live_test.exs
+++ b/test/accounts/user_live/user_registration_live_test.exs
@@ -51,6 +51,15 @@ defmodule UneebeeWeb.UserRegistrationLiveTest do
       assert html =~ ~s'<html lang="pt"'
     end
 
+    test "handles an unsupported locale", %{conn: conn} do
+      conn = put_req_header(conn, "accept-language", "ja")
+
+      assert {:ok, _lv, html} = live(conn, ~p"/users/register")
+
+      assert html =~ "Create an account"
+      assert html =~ ~s'<html lang="en"'
+    end
+
     test "creates account and logs the user in", %{conn: conn, school: school} do
       {:ok, lv, _html} = live(conn, ~p"/users/register")
 
diff --git a/test/content/course_view_live_test.exs b/test/content/course_view_live_test.exs
index 4d4fa820..6228697d 100644
--- a/test/content/course_view_live_test.exs
+++ b/test/content/course_view_live_test.exs
@@ -6,6 +6,7 @@ defmodule UneebeeWeb.CourseViewLiveTest do
   import Uneebee.Fixtures.Content
 
   alias Uneebee.Content
+  alias Uneebee.Organizations
 
   describe "/c/:slug (non-authenticated)" do
     setup :set_school
@@ -57,6 +58,23 @@ defmodule UneebeeWeb.CourseViewLiveTest do
     test "renders the page", %{conn: conn, course: course} do
       assert_course_view(conn, course)
     end
+
+    test "displays the analytics tag", %{conn: conn, school: school, course: course} do
+      {:ok, _lv, html} = live(conn, "/c/#{course.slug}")
+
+      assert html =~ "src=\"https://plausible.io/js/script.js\""
+      assert html =~ "data-domain=\"#{school.custom_domain}\""
+    end
+
+    test "hides the analytics tag if the user has disabled it", %{conn: conn, school: school, user: user, course: course} do
+      school_user = Organizations.get_school_user(school.slug, user.username)
+      Organizations.update_school_user(school_user.id, %{analytics?: false})
+
+      {:ok, _lv, html} = live(conn, "/c/#{course.slug}")
+
+      refute html =~ "src=\"https://plausible.io/js/script.js\""
+      refute html =~ "data-domain=\"#{school.custom_domain}\""
+    end
   end
 
   describe "/c/:slug (school teacher)" do
diff --git a/test/dashboard/manager_list_test.exs b/test/dashboard/manager_list_test.exs
index 6c04c293..1866c39d 100644
--- a/test/dashboard/manager_list_test.exs
+++ b/test/dashboard/manager_list_test.exs
@@ -5,6 +5,8 @@ defmodule UneebeeWeb.SchoolManagerListLiveTest do
   import Uneebee.Fixtures.Accounts
   import Uneebee.Fixtures.Organizations
 
+  alias Uneebee.Organizations
+
   describe "/dashboard/managers (non-authenticated users)" do
     setup :set_school
 
@@ -89,6 +91,32 @@ defmodule UneebeeWeb.SchoolManagerListLiveTest do
       refute has_element?(updated_lv, ~s|span[role="status"]:fl-icontains("pending")|)
     end
 
+    test "toggles analytics for a user", %{conn: conn} do
+      {:ok, lv, _html} = live(conn, ~p"/dashboard/managers")
+
+      assert {:ok, updated_lv, _html} =
+               lv
+               |> element("button", "Disable analytics")
+               |> render_click()
+               |> follow_redirect(conn, ~p"/dashboard/managers")
+
+      assert {:ok, _updated_lv, _html} =
+               updated_lv
+               |> element("button", "Enable analytics")
+               |> render_click()
+               |> follow_redirect(conn, ~p"/dashboard/managers")
+    end
+
+    test "hides the analytics toggle if the school has a parent school", %{conn: conn, school: school} do
+      parent_school = school_fixture(%{name: "Parent School"})
+      Organizations.update_school(school, %{school_id: parent_school.id})
+
+      {:ok, lv, _html} = live(conn, ~p"/dashboard/managers")
+
+      refute has_element?(lv, ~s|button:fl-icontains("disable analytics")|)
+      refute has_element?(lv, ~s|button:fl-icontains("enable analytics")|)
+    end
+
     test "adds a user using their email address", %{conn: conn} do
       user = user_fixture(%{first_name: "Albert", email: "alb@example.com"})
 
diff --git a/test/organizations/organizations_context_test.exs b/test/organizations/organizations_context_test.exs
index 67d6264d..8b2164d9 100644
--- a/test/organizations/organizations_context_test.exs
+++ b/test/organizations/organizations_context_test.exs
@@ -310,7 +310,7 @@ defmodule Uneebee.OrganizationsTest do
       user = user_fixture()
       school_user = school_user_fixture(%{school: school, user: user, role: :teacher})
 
-      assert {:ok, %SchoolUser{} = updated_school_user} = Organizations.update_school_user(school_user, %{role: :manager})
+      assert {:ok, %SchoolUser{} = updated_school_user} = Organizations.update_school_user(school_user.id, %{role: :manager})
 
       assert updated_school_user.role == :manager
       assert updated_school_user.school_id == school.id
@@ -322,7 +322,20 @@ defmodule Uneebee.OrganizationsTest do
       user = user_fixture()
       school_user = school_user_fixture(%{school: school, user: user})
 
-      assert {:error, %Ecto.Changeset{}} = Organizations.update_school_user(school_user, %{role: :invalid})
+      assert {:error, %Ecto.Changeset{}} = Organizations.update_school_user(school_user.id, %{role: :invalid})
+    end
+  end
+
+  describe "get_school_user!/1" do
+    test "returns a school user" do
+      school = school_fixture(%{slug: "user-#{System.unique_integer()}"})
+      school_user = school_user_fixture(%{school: school, preload: :user})
+
+      assert Organizations.get_school_user!(school_user.id)
+    end
+
+    test "raises if the school user doesn't exist" do
+      assert_raise Ecto.NoResultsError, fn -> Organizations.get_school_user!(0) end
     end
   end