diff --git a/src/apps/billboard/tests/integrated/test_billboard_views.py b/src/apps/billboard/tests/integrated/test_billboard_views.py
index 4c6b3e7..b0bc738 100644
--- a/src/apps/billboard/tests/integrated/test_billboard_views.py
+++ b/src/apps/billboard/tests/integrated/test_billboard_views.py
@@ -2,7 +2,7 @@ from django.test import TestCase
 from django.urls import reverse
 
 from apps.applets.models import Applet
-from apps.drama.models import GameEvent, record
+from apps.drama.models import GameEvent, ScrollPosition, record
 from apps.epic.models import Room
 from apps.lyric.models import User
 
@@ -133,3 +133,52 @@ class BillscrollViewTest(TestCase):
     def test_passes_page_class_billscroll(self):
         response = self.client.get(f"/billboard/room/{self.room.id}/scroll/")
         self.assertEqual(response.context["page_class"], "page-billscroll")
+
+    def test_passes_scroll_position_zero_when_none_saved(self):
+        response = self.client.get(f"/billboard/room/{self.room.id}/scroll/")
+        self.assertEqual(response.context["scroll_position"], 0)
+
+    def test_passes_saved_scroll_position_in_context(self):
+        ScrollPosition.objects.create(user=self.user, room=self.room, position=250)
+        response = self.client.get(f"/billboard/room/{self.room.id}/scroll/")
+        self.assertEqual(response.context["scroll_position"], 250)
+
+
+class SaveScrollPositionTest(TestCase):
+    def setUp(self):
+        self.user = User.objects.create(email="test@savescroll.io")
+        self.client.force_login(self.user)
+        self.room = Room.objects.create(name="Test Room", owner=self.user)
+
+    def test_post_saves_scroll_position(self):
+        self.client.post(
+            f"/billboard/room/{self.room.id}/scroll-position/",
+            {"position": 300},
+        )
+        sp = ScrollPosition.objects.get(user=self.user, room=self.room)
+        self.assertEqual(sp.position, 300)
+
+    def test_post_updates_existing_position(self):
+        ScrollPosition.objects.create(user=self.user, room=self.room, position=100)
+        self.client.post(
+            f"/billboard/room/{self.room.id}/scroll-position/",
+            {"position": 450},
+        )
+        self.assertEqual(
+            ScrollPosition.objects.get(user=self.user, room=self.room).position, 450
+        )
+
+    def test_post_returns_204(self):
+        response = self.client.post(
+            f"/billboard/room/{self.room.id}/scroll-position/",
+            {"position": 100},
+        )
+        self.assertEqual(response.status_code, 204)
+
+    def test_post_requires_login(self):
+        self.client.logout()
+        response = self.client.post(
+            f"/billboard/room/{self.room.id}/scroll-position/",
+            {"position": 100},
+        )
+        self.assertEqual(response.status_code, 302)
diff --git a/src/apps/billboard/urls.py b/src/apps/billboard/urls.py
index e4527d3..735bc48 100644
--- a/src/apps/billboard/urls.py
+++ b/src/apps/billboard/urls.py
@@ -8,4 +8,5 @@ urlpatterns = [
     path("", views.billboard, name="billboard"),
     path("toggle-applets", views.toggle_billboard_applets, name="toggle_applets"),
     path("room/<uuid:room_id>/scroll/", views.room_scroll, name="scroll"),
+    path("room/<uuid:room_id>/scroll-position/", views.save_scroll_position, name="save_scroll_position"),
 ]
diff --git a/src/apps/billboard/views.py b/src/apps/billboard/views.py
index 3dd3844..e7784f9 100644
--- a/src/apps/billboard/views.py
+++ b/src/apps/billboard/views.py
@@ -4,7 +4,7 @@ from django.shortcuts import redirect, render
 
 from apps.applets.models import Applet, UserApplet
 from apps.applets.utils import applet_context
-from apps.drama.models import GameEvent
+from apps.drama.models import GameEvent, ScrollPosition
 from apps.epic.models import GateSlot, Room, RoomInvite
 
 
@@ -61,9 +61,26 @@ def toggle_billboard_applets(request):
 def room_scroll(request, room_id):
     room = Room.objects.get(id=room_id)
     events = room.events.select_related("actor").all()
+    sp = ScrollPosition.objects.filter(user=request.user, room=room).first()
     return render(request, "apps/billboard/room_scroll.html", {
         "room": room,
         "events": events,
         "viewer": request.user,
+        "scroll_position": sp.position if sp else 0,
         "page_class": "page-billscroll",
     })
+
+
+@login_required(login_url="/")
+def save_scroll_position(request, room_id):
+    if request.method != "POST":
+        from django.http import HttpResponseNotAllowed
+        return HttpResponseNotAllowed(["POST"])
+    room = Room.objects.get(id=room_id)
+    position = int(request.POST.get("position", 0))
+    ScrollPosition.objects.update_or_create(
+        user=request.user, room=room,
+        defaults={"position": position},
+    )
+    from django.http import HttpResponse
+    return HttpResponse(status=204)
diff --git a/src/apps/drama/models.py b/src/apps/drama/models.py
index 0866488..0abd811 100644
--- a/src/apps/drama/models.py
+++ b/src/apps/drama/models.py
@@ -83,6 +83,25 @@ class GameEvent(models.Model):
         return f"[{self.timestamp:%Y-%m-%d %H:%M}] {actor} → {self.verb}"
 
 
+class ScrollPosition(models.Model):
+    user = models.ForeignKey(
+        settings.AUTH_USER_MODEL, on_delete=models.CASCADE,
+        related_name="scroll_positions",
+    )
+    room = models.ForeignKey(
+        "epic.Room", on_delete=models.CASCADE,
+        related_name="scroll_positions",
+    )
+    position = models.PositiveIntegerField(default=0)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        unique_together = [("user", "room")]
+
+    def __str__(self):
+        return f"{self.user.email} @ {self.room.name}: {self.position}px"
+
+
 def record(room, verb, actor=None, **data):
     """Record a game event in the drama log."""
     return GameEvent.objects.create(room=room, actor=actor, verb=verb, data=data)
diff --git a/src/apps/drama/tests/unit/test_models.py b/src/apps/drama/tests/unit/test_models.py
index 4bd2a2a..9ff87ea 100644
--- a/src/apps/drama/tests/unit/test_models.py
+++ b/src/apps/drama/tests/unit/test_models.py
@@ -1,6 +1,7 @@
 from django.test import TestCase
+from django.db import IntegrityError
 
-from apps.drama.models import GameEvent, record
+from apps.drama.models import GameEvent, ScrollPosition, record
 from apps.epic.models import Room
 from apps.lyric.models import User
 
@@ -42,3 +43,31 @@ class GameEventModelTest(TestCase):
     def test_str_without_actor_shows_system(self):
         event = record(self.room, GameEvent.ROLES_REVEALED)
         self.assertIn("system", str(event))
+
+
+class ScrollPositionModelTest(TestCase):
+    def setUp(self):
+        self.user = User.objects.create(email="reader@test.io")
+        self.room = Room.objects.create(name="Test Room", owner=self.user)
+
+    def test_can_save_scroll_position(self):
+        sp = ScrollPosition.objects.create(user=self.user, room=self.room, position=150)
+        self.assertEqual(ScrollPosition.objects.count(), 1)
+        self.assertEqual(sp.position, 150)
+
+    def test_default_position_is_zero(self):
+        sp = ScrollPosition.objects.create(user=self.user, room=self.room)
+        self.assertEqual(sp.position, 0)
+
+    def test_unique_per_user_and_room(self):
+        ScrollPosition.objects.create(user=self.user, room=self.room, position=50)
+        with self.assertRaises(IntegrityError):
+            ScrollPosition.objects.create(user=self.user, room=self.room, position=100)
+
+    def test_upsert_updates_existing_position(self):
+        ScrollPosition.objects.create(user=self.user, room=self.room, position=50)
+        ScrollPosition.objects.update_or_create(
+            user=self.user, room=self.room,
+            defaults={"position": 200},
+        )
+        self.assertEqual(ScrollPosition.objects.get(user=self.user, room=self.room).position, 200)
diff --git a/src/functional_tests/test_billboard.py b/src/functional_tests/test_billboard.py
index f699d19..257a639 100644
--- a/src/functional_tests/test_billboard.py
+++ b/src/functional_tests/test_billboard.py
@@ -1,3 +1,5 @@
+import time
+
 from selenium.webdriver.common.by import By
 
 from .base import FunctionalTest
@@ -123,6 +125,63 @@ class BillboardScrollTest(FunctionalTest):
         self.assertIn("other", theirs_events[0].text)
 
 
+class BillscrollPositionTest(FunctionalTest):
+    """
+    FT: the user's scroll position in a billscroll is saved to the server
+    and restored when they return to the same scroll from any device/session.
+    """
+
+    def setUp(self):
+        super().setUp()
+        self.founder = User.objects.create(email="founder@scrollpos.io")
+        self.room = Room.objects.create(name="Persistent Chamber", owner=self.founder)
+        # Enough events to make #id_drama_scroll scrollable
+        for i in range(20):
+            record(
+                self.room, GameEvent.SLOT_FILLED, actor=self.founder,
+                slot_number=(i % 6) + 1, token_type="coin",
+                token_display=f"Coin-{i}", renewal_days=7,
+            )
+
+    def test_scroll_position_persists_across_sessions(self):
+        # 1. Log in and navigate to the room's billscroll
+        self.create_pre_authenticated_session("founder@scrollpos.io")
+        self.browser.get(
+            self.live_server_url + f"/billboard/room/{self.room.id}/scroll/"
+        )
+        scroll_el = self.wait_for(
+            lambda: self.browser.find_element(By.ID, "id_drama_scroll")
+        )
+
+        # 2. Force the element scrollable (CSS not served by StaticLiveServerTestCase),
+        #    set position, and dispatch scroll event to trigger the debounced save
+        target = 100
+        self.browser.execute_script("""
+            var el = arguments[0];
+            el.style.overflow = 'auto';
+            el.style.height = '150px';
+            el.scrollTop = arguments[1];
+            el.dispatchEvent(new Event('scroll'));
+        """, scroll_el, target)
+
+        # 3. Wait for debounce (800ms) + fetch to complete
+        time.sleep(3)
+
+        # 4. Navigate away and back in a fresh session
+        self.browser.get(self.live_server_url + "/billboard/")
+        self.create_pre_authenticated_session("founder@scrollpos.io")
+        self.browser.get(
+            self.live_server_url + f"/billboard/room/{self.room.id}/scroll/"
+        )
+
+        # 5. The saved position is reflected in the page's data attribute
+        scroll_el = self.wait_for(
+            lambda: self.browser.find_element(By.ID, "id_drama_scroll")
+        )
+        restored = int(scroll_el.get_attribute("data-scroll-position"))
+        self.assertEqual(restored, target)
+
+
 class BillboardAppletsTest(FunctionalTest):
     """
     FT: billboard page renders three applets in the grid — My Scrolls,
diff --git a/src/templates/apps/billboard/_partials/_applet-billboard-scroll.html b/src/templates/apps/billboard/_partials/_applet-billboard-scroll.html
index b172314..c36b6a8 100644
--- a/src/templates/apps/billboard/_partials/_applet-billboard-scroll.html
+++ b/src/templates/apps/billboard/_partials/_applet-billboard-scroll.html
@@ -2,3 +2,30 @@
     <h2>{{ room.name }}</h2>
     {% include "core/_partials/_scroll.html" %}
 </section>
+<script>
+(function() {
+    var scroll = document.getElementById('id_drama_scroll');
+    if (!scroll) return;
+
+    // Restore saved position
+    scroll.scrollTop = {{ scroll_position }};
+
+    // Debounced save on scroll
+    var saveTimer;
+    scroll.addEventListener('scroll', function() {
+        clearTimeout(saveTimer);
+        saveTimer = setTimeout(function() {
+            var csrfToken = document.querySelector('[name=csrfmiddlewaretoken]');
+            var token = csrfToken ? csrfToken.value : '';
+            fetch("{% url 'billboard:save_scroll_position' room.id %}", {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/x-www-form-urlencoded',
+                    'X-CSRFToken': token,
+                },
+                body: 'position=' + Math.round(scroll.scrollTop),
+            });
+        }, 800);
+    });
+})();
+</script>
diff --git a/src/templates/apps/billboard/room_scroll.html b/src/templates/apps/billboard/room_scroll.html
index 05b5120..79c3307 100644
--- a/src/templates/apps/billboard/room_scroll.html
+++ b/src/templates/apps/billboard/room_scroll.html
@@ -4,6 +4,7 @@
 {% block header_text %}<span>Bill</span>scroll{% endblock header_text %}
 
 {% block content %}
+{% csrf_token %}
 <div class="billscroll-page">
     {% include "apps/billboard/_partials/_applet-billboard-scroll.html" %}
 </div>
diff --git a/src/templates/core/_partials/_scroll.html b/src/templates/core/_partials/_scroll.html
index 4c2e09f..69c788f 100644
--- a/src/templates/core/_partials/_scroll.html
+++ b/src/templates/core/_partials/_scroll.html
@@ -1,5 +1,5 @@
 {% load lyric_extras %}
-<section id="id_drama_scroll" class="drama-scroll">
+<section id="id_drama_scroll" class="drama-scroll" data-scroll-position="{{ scroll_position|default:0 }}">
     {% for event in events %}
         <div class="drama-event {% if event.actor == viewer %}mine{% else %}theirs{% endif %}">
             <span class="event-body">