diff --git a/VERSION b/VERSION
index 5f54142..6234113 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.3.08-beta
+0.3.09-beta
diff --git a/db/007_progress.sql b/db/007_progress.sql
new file mode 100644
index 0000000..efd35d2
--- /dev/null
+++ b/db/007_progress.sql
@@ -0,0 +1,19 @@
+-- Voortgang: leerlingen loggen elk afgerond "moment" in een widget (ronde
+-- sommen, voltooid woord, geknapte ballon) zodat leerkrachten een tijdlijn
+-- per leerling kunnen bekijken. teacher_id/board_id komen server-side uit de
+-- bestaande assignments-tabel, nooit van de client, om te voorkomen dat een
+-- leerling voortgang onder een andere leerkracht kan wegschrijven.
+CREATE TABLE IF NOT EXISTS progress_events (
+    id          BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+    pupil_id    BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    teacher_id  BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    board_id    TEXT NOT NULL,
+    widget_id   TEXT NOT NULL,
+    widget_type TEXT NOT NULL,
+    attempts    INT NOT NULL DEFAULT 0,
+    correct     INT NOT NULL DEFAULT 0,
+    stars       INT NOT NULL DEFAULT 0,
+    created_at  TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+CREATE INDEX IF NOT EXISTS idx_progress_events_pupil   ON progress_events(pupil_id, created_at DESC);
+CREATE INDEX IF NOT EXISTS idx_progress_events_teacher ON progress_events(teacher_id, created_at DESC);
diff --git a/public/js/core.js b/public/js/core.js
index e7f111b..dca86c4 100644
--- a/public/js/core.js
+++ b/public/js/core.js
@@ -2,7 +2,7 @@
 "use strict";
 /* version — shown until /api/version resolves (or if the fetch fails, e.g. offline).
    Kept in sync by hand with the VERSION file at the repo root on every release. */
-const VERSION = "0.3.08-beta";
+const VERSION = "0.3.09-beta";
 (function(){
   const tag = document.getElementById("verTag");
   tag.textContent = "v"+VERSION;
diff --git a/public/js/permissions.js b/public/js/permissions.js
index 7aa90d9..4bf42c8 100644
--- a/public/js/permissions.js
+++ b/public/js/permissions.js
@@ -13,6 +13,7 @@ const PERMISSIONS = {
   'users.genpw':            ['super', 'admin', 'teacher'],
   'users.role.change':      ['super'],
   'assignments.manage':     ['super', 'admin', 'teacher'],
+  'progress.view':          ['super', 'admin', 'teacher'],
 };
 
 const CREATABLE_ROLES = {
diff --git a/src/api.js b/src/api.js
index e283a6a..636b077 100644
--- a/src/api.js
+++ b/src/api.js
@@ -559,6 +559,62 @@ export default async function api(app) {
     const widgets = (board?.data?.widgets || []).map((w) => ({ id: w.id, state: w.state }));
     return { widgets, updatedAt: a.updated_at };
   });
+
+  // ---- voortgang (leerling-omgeving) ---------------------------------------------
+  // Leerlingen loggen elk afgerond "moment" in een widget (ronde sommen, voltooid
+  // woord, geknapte ballon). teacher_id/board_id komen server-side uit de effectieve
+  // toewijzing (net als /my/assignment), nooit van de client, zodat een leerling geen
+  // voortgang onder een andere leerkracht kan wegschrijven.
+  const PROGRESS_LIMIT = 200;
+  const clampCount = (n) => Math.max(0, Math.min(1000, Number(n) || 0));
+  app.post('/my/progress', async (req, reply) => {
+    need(req, reply);
+    if (req.user.role !== 'pupil') return fail(reply, 403, 'alleen voor leerlingen');
+    const { widgetId, widgetType, attempts, correct, stars } = req.body ?? {};
+    if (!widgetId || typeof widgetId !== 'string' || widgetId.length > 100) return fail(reply, 400, 'ongeldige widgetId');
+    if (!widgetType || typeof widgetType !== 'string' || widgetType.length > 40) return fail(reply, 400, 'ongeldige widgetType');
+    let a = (await pool.query('SELECT * FROM assignments WHERE pupil_id = $1', [req.user.id])).rows[0];
+    if (!a && req.user.class_id) {
+      a = (await pool.query('SELECT * FROM assignments WHERE class_id = $1', [req.user.class_id])).rows[0];
+    }
+    if (!a) return fail(reply, 400, 'geen toewijzing');
+    await pool.query(
+      `INSERT INTO progress_events (pupil_id, teacher_id, board_id, widget_id, widget_type, attempts, correct, stars)
+       VALUES ($1,$2,$3,$4,$5,$6,$7,$8)`,
+      [req.user.id, a.teacher_id, a.board_id, widgetId, widgetType, clampCount(attempts), clampCount(correct), clampCount(stars)]);
+    return { ok: true };
+  });
+  const describeProgressEvent = (e) => ({
+    widgetId: e.widget_id,
+    widgetType: e.widget_type,
+    attempts: e.attempts,
+    correct: e.correct,
+    stars: e.stars,
+    createdAt: e.created_at,
+  });
+  app.get('/progress/pupil/:id', async (req, reply) => {
+    need(req, reply, PERMISSIONS['progress.view']);
+    const u = (await pool.query('SELECT * FROM users WHERE id = $1', [req.params.id])).rows[0];
+    if (!u) return fail(reply, 404, 'gebruiker onbekend');
+    if (!(await pupilAccessible(req, u))) return fail(reply, 403, 'geen rechten');
+    const rows = (await pool.query(
+      'SELECT * FROM progress_events WHERE pupil_id = $1 ORDER BY created_at DESC LIMIT $2',
+      [u.id, PROGRESS_LIMIT])).rows;
+    return { events: rows.map(describeProgressEvent) };
+  });
+  app.get('/progress/class/:id', async (req, reply) => {
+    need(req, reply, PERMISSIONS['progress.view']);
+    const c = (await pool.query('SELECT * FROM classes WHERE id = $1', [req.params.id])).rows[0];
+    if (!c) return fail(reply, 404, 'klas onbekend');
+    if (!sameSchool(req, c)) return fail(reply, 403, 'geen rechten');
+    if (teacherOnly(req) && !(await classOwnedByTeacher(c.id, req.user.id))) return fail(reply, 403, 'geen rechten');
+    const rows = (await pool.query(
+      `SELECT pe.*, u.display_name, u.username FROM progress_events pe
+       JOIN users u ON u.id = pe.pupil_id
+       WHERE u.class_id = $1 ORDER BY pe.created_at DESC LIMIT $2`,
+      [c.id, PROGRESS_LIMIT])).rows;
+    return { events: rows.map((e) => ({ ...describeProgressEvent(e), pupilId: Number(e.pupil_id), pupilName: e.display_name || e.username })) };
+  });
 }
 
 // Eerste super-beheerder aanmaken als die nog niet bestaat.
diff --git a/src/permissions.js b/src/permissions.js
index f8eb4ec..d086646 100644
--- a/src/permissions.js
+++ b/src/permissions.js
@@ -15,6 +15,7 @@ export const PERMISSIONS = {
   'users.genpw':            ['super', 'admin', 'teacher'],
   'users.role.change':      ['super'],
   'assignments.manage':     ['super', 'admin', 'teacher'],
+  'progress.view':          ['super', 'admin', 'teacher'],
 };
 
 // Welke rol een account met welke rol mag aanmaken.