diff --git a/app/templates/index.html b/app/templates/index.html
index cbbee97..5ec10ba 100644
--- a/app/templates/index.html
+++ b/app/templates/index.html
@@ -781,6 +781,14 @@
                     <select id="partei-filter" onchange="setParteiFilter(this.value)" style="padding: 0.25rem 0.5rem; border-radius: 20px; border: 1px solid var(--color-lightgray); font-size: 0.8rem; cursor: pointer;">
                         <option value="">Alle Parteien</option>
                     </select>
+                    <select id="sort-select" onchange="setSortOrder(this.value)" style="padding: 0.25rem 0.5rem; border-radius: 20px; border: 1px solid var(--color-lightgray); font-size: 0.8rem; cursor: pointer;">
+                        <option value="score-desc">↓ GWÖ-Score</option>
+                        <option value="score-asc">↑ GWÖ-Score</option>
+                        <option value="date-desc">↓ Datum</option>
+                        <option value="date-asc">↑ Datum</option>
+                        <option value="nr-desc">↓ Nummer</option>
+                        <option value="title-asc">A-Z Titel</option>
+                    </select>
                 </div>
             </div>
             <div class="stats-bar" style="padding: 0.5rem 1rem; gap: 1rem; flex-wrap: wrap; align-items: center;">
@@ -930,6 +938,7 @@
         let selectedTags = new Set();
         let allTags = {};
         let currentUser = null;  // #43: Auth-State
+        let currentSort = localStorage.getItem('sortOrder') || 'score-desc';
 
         // #43: Auth prüfen beim Load. Steuert ob "Jetzt prüfen" aktiv ist.
         async function initAuth() {
@@ -955,7 +964,7 @@
                     loadAssessments(); // Liste neu rendern (Buttons deaktivieren)
                 };
                 // Bestehende Liste neu rendern damit Buttons aktiv werden
-                if (allAssessments.length > 0) renderList(allAssessments);
+                if (allAssessments.length > 0) renderList(sortAssessments(allAssessments));
             } else {
                 authBtn.textContent = '🔑 Anmelden';
                 authBtn.style.color = '';
@@ -968,6 +977,29 @@
             }
         }
 
+        // Sortierung (#100)
+        function setSortOrder(order) {
+            currentSort = order;
+            localStorage.setItem('sortOrder', order);
+            applyFilters();
+        }
+        function sortAssessments(items) {
+            const sorted = [...items];
+            switch (currentSort) {
+                case 'score-desc': return sorted.sort((a, b) => (b.gwoeScore || 0) - (a.gwoeScore || 0));
+                case 'score-asc': return sorted.sort((a, b) => (a.gwoeScore || 0) - (b.gwoeScore || 0));
+                case 'date-desc': return sorted.sort((a, b) => (b.datum || '').localeCompare(a.datum || ''));
+                case 'date-asc': return sorted.sort((a, b) => (a.datum || '').localeCompare(b.datum || ''));
+                case 'nr-desc': return sorted.sort((a, b) => {
+                    const na = parseInt((a.drucksache || '').split('/')[1]) || 0;
+                    const nb = parseInt((b.drucksache || '').split('/')[1]) || 0;
+                    return nb - na;
+                });
+                case 'title-asc': return sorted.sort((a, b) => (a.title || '').localeCompare(b.title || '', 'de'));
+                default: return sorted;
+            }
+        }
+
         // Hamburger-Menü schließen bei Klick außerhalb
         document.addEventListener('click', (e) => {
             const menu = document.getElementById('hamburger-menu');
@@ -992,6 +1024,12 @@
         // Load assessments on page load — localStorage-Auswahl wiederherstellen
         document.addEventListener('DOMContentLoaded', () => {
             initAuth();  // #43: Auth-State prüfen
+            // Sort-Auswahl aus localStorage wiederherstellen
+            const savedSort = localStorage.getItem('sortOrder');
+            if (savedSort) {
+                document.getElementById('sort-select').value = savedSort;
+                currentSort = savedSort;
+            }
             const saved = localStorage.getItem('selectedBundesland');
             const select = document.getElementById('bundesland-select');
             if (saved) {
@@ -1155,7 +1193,7 @@
                 const resp = await fetch(url);
                 allAssessments = await resp.json();
                 updateStats();
-                renderList(allAssessments);
+                renderList(sortAssessments(allAssessments));
                 buildParteienFilter();
                 buildTagCloud();
             } catch (e) {
@@ -1749,7 +1787,7 @@
                 );
             }
             
-            renderList(filtered);
+            renderList(sortAssessments(filtered));
         }
         
         function setScoreFilter(filter, btn) {
@@ -1779,7 +1817,7 @@
                 );
             }
             
-            renderList(filtered);
+            renderList(sortAssessments(filtered));
         }
         
         function applyScoreFilter(items, filter) {