diff --git a/Back-End/School/models.py b/Back-End/School/models.py
index f03a19a..7af9f7e 100644
--- a/Back-End/School/models.py
+++ b/Back-End/School/models.py
@@ -21,7 +21,6 @@ class Speciality(models.Model):
     name = models.CharField(max_length=100)
     updated_date = models.DateTimeField(auto_now=True)
     color_code = models.CharField(max_length=7, default='#FFFFFF')
-    school_year = models.CharField(max_length=9, blank=True)
     establishment = models.ForeignKey('Establishment.Establishment', on_delete=models.CASCADE, related_name='specialities')
 
     def __str__(self):
@@ -32,7 +31,6 @@ class Teacher(models.Model):
     first_name = models.CharField(max_length=100)
     specialities = models.ManyToManyField(Speciality, blank=True)
     profile_role = models.OneToOneField('Auth.ProfileRole', on_delete=models.CASCADE, related_name='teacher_profile', null=True, blank=True)
-    school_year = models.CharField(max_length=9, blank=True)
     updated_date = models.DateTimeField(auto_now=True)
 
     def __str__(self):
diff --git a/Back-End/School/views.py b/Back-End/School/views.py
index 9a1531e..7ca25eb 100644
--- a/Back-End/School/views.py
+++ b/Back-End/School/views.py
@@ -73,15 +73,12 @@ class SpecialityListCreateView(APIView):
 
     def get(self, request):
         establishment_id = request.GET.get('establishment_id', None)
-        school_year = request.GET.get('school_year', None)
         if establishment_id is None:
             return JsonResponse({'error': 'establishment_id est requis'}, safe=False, status=status.HTTP_400_BAD_REQUEST)
 
         specialities_list = getAllObjects(Speciality)
         if establishment_id:
             specialities_list = specialities_list.filter(establishment__id=establishment_id).distinct()
-        if school_year:
-            specialities_list = specialities_list.filter(school_year=school_year)
         specialities_serializer = SpecialitySerializer(specialities_list, many=True)
         return JsonResponse(specialities_serializer.data, safe=False)
 
diff --git a/Front-End/src/components/Structure/Configuration/SpecialitiesSection.js b/Front-End/src/components/Structure/Configuration/SpecialitiesSection.js
index 0bc02f5..2a7e7ee 100644
--- a/Front-End/src/components/Structure/Configuration/SpecialitiesSection.js
+++ b/Front-End/src/components/Structure/Configuration/SpecialitiesSection.js
@@ -1,14 +1,12 @@
-import { Trash2, Edit3, Check, X, BookOpen, Download } from 'lucide-react';
+import { Trash2, Edit3, Check, X, BookOpen, Download } from 'lucide-react';
 import { useState, useEffect } from 'react';
 import Table from '@/components/Table';
 import Popup from '@/components/Popup';
 import InputTextWithColorIcon from '@/components/Form/InputTextWithColorIcon';
-import SelectChoice from '@/components/Form/SelectChoice';
 import { DndProvider } from 'react-dnd';
 import { HTML5Backend } from 'react-dnd-html5-backend';
 import SpecialityItem from '@/components/Structure/Configuration/SpecialityItem';
 import { useEstablishment } from '@/context/EstablishmentContext';
-import { useSchoolYearFilter } from '@/context/SchoolYearFilterContext';
 import logger from '@/utils/logger';
 import SectionHeader from '@/components/SectionHeader';
 import AlertMessage from '@/components/AlertMessage';
@@ -34,47 +32,39 @@ const SpecialitiesSection = ({
   const [removePopupOnConfirm, setRemovePopupOnConfirm] = useState(() => {});
   const ITEMS_PER_PAGE = 10;
   const [currentPage, setCurrentPage] = useState(1);
-  useEffect(() => { setCurrentPage(1); }, [specialities]);
-  useEffect(() => { if (newSpeciality) setCurrentPage(1); }, [newSpeciality]);
+
+  useEffect(() => {
+    setCurrentPage(1);
+  }, [specialities]);
+
+  useEffect(() => {
+    if (newSpeciality) setCurrentPage(1);
+  }, [newSpeciality]);
+
   const totalPages = Math.ceil(specialities.length / ITEMS_PER_PAGE);
-  const pagedSpecialities = specialities.slice((currentPage - 1) * ITEMS_PER_PAGE, currentPage * ITEMS_PER_PAGE);
+  const pagedSpecialities = specialities.slice(
+    (currentPage - 1) * ITEMS_PER_PAGE,
+    currentPage * ITEMS_PER_PAGE
+  );
 
   const { selectedEstablishmentId, profileRole } = useEstablishment();
-  const { selectedSchoolYear } = useSchoolYearFilter();
 
-  // Fonction pour générer les années scolaires
-  const getSchoolYearChoices = () => {
-    const currentDate = new Date();
-    const currentYear = currentDate.getFullYear();
-    const currentMonth = currentDate.getMonth() + 1;
-    const startYear = currentMonth >= 9 ? currentYear : currentYear - 1;
-    const choices = [];
-    for (let i = 0; i < 3; i++) {
-      const year = startYear + i;
-      choices.push({ value: `${year}-${year + 1}`, label: `${year}-${year + 1}` });
-    }
-    return choices;
-  };
-
-  // Récupération des messages d'erreur
   const getError = (field) => {
     return localErrors?.[field]?.[0];
   };
 
   const handleAddSpeciality = () => {
-    setNewSpeciality({ id: Date.now(), name: '', color_code: '', school_year: selectedSchoolYear });
+    setNewSpeciality({ id: Date.now(), name: '', color_code: '' });
   };
 
-  // Export CSV
   const handleExportCSV = () => {
     const exportColumns = [
       { key: 'id', label: 'ID' },
       { key: 'name', label: 'Nom' },
       { key: 'color_code', label: 'Code couleur' },
-      { key: 'school_year', label: 'Année scolaire' },
       { key: 'updated_date_formatted', label: 'Date de mise à jour' },
     ];
-    const filename = `specialites_${selectedSchoolYear || 'toutes'}_${new Date().toISOString().split('T')[0]}`;
+    const filename = `specialites_${new Date().toISOString().split('T')[0]}`;
     exportToCSV(specialities, exportColumns, filename);
   };
 
@@ -92,10 +82,9 @@ const SpecialitiesSection = ({
 
   const handleSaveNewSpeciality = () => {
     if (newSpeciality.name) {
-      // Ajouter l'ID de l'établissement à la nouvelle spécialité
       const specialityData = {
         ...newSpeciality,
-        establishment: selectedEstablishmentId, // Inclure l'ID de l'établissement
+        establishment: selectedEstablishmentId,
       };
 
       handleCreate(specialityData)
@@ -120,10 +109,10 @@ const SpecialitiesSection = ({
   const handleUpdateSpeciality = (id, updatedSpeciality) => {
     if (updatedSpeciality.name) {
       handleEdit(id, updatedSpeciality)
-        .then((updatedSpeciality) => {
+        .then((updatedItem) => {
           setSpecialities(
             specialities.map((speciality) =>
-              speciality.id === id ? updatedSpeciality : speciality
+              speciality.id === id ? updatedItem : speciality
             )
           );
           setEditingSpeciality(null);
@@ -144,21 +133,17 @@ const SpecialitiesSection = ({
 
   const handleChange = (e) => {
     const { name, value } = e.target;
-    let parsedValue = value;
-    if (name.includes('_color')) {
-      parsedValue = value;
-    }
-
     const fieldName = name.includes('_color') ? 'color_code' : name;
+
     if (editingSpeciality) {
       setFormData((prevData) => ({
         ...prevData,
-        [fieldName]: parsedValue,
+        [fieldName]: value,
       }));
     } else if (newSpeciality) {
       setNewSpeciality((prevData) => ({
         ...prevData,
-        [fieldName]: parsedValue,
+        [fieldName]: value,
       }));
     }
   };
@@ -182,20 +167,6 @@ const SpecialitiesSection = ({
               errorMsg={getError('name')}
             />
           );
-        case 'ANNÉE SCOLAIRE':
-          return (
-            <SelectChoice
-              type="select"
-              name="school_year"
-              placeHolder="Sélectionnez une année scolaire"
-              choices={getSchoolYearChoices()}
-              callback={handleChange}
-              selected={currentData.school_year || ''}
-              errorMsg={getError('school_year')}
-              IconItem={null}
-              disabled={false}
-            />
-          );
         case 'ACTIONS':
           return (
             <div className="flex justify-center space-x-2">
@@ -226,73 +197,70 @@ const SpecialitiesSection = ({
         default:
           return null;
       }
-    } else {
-      switch (column) {
-        case 'LIBELLE':
-          return <SpecialityItem key={speciality.id} speciality={speciality} />;
-        case 'ANNÉE SCOLAIRE':
-          return speciality.school_year;
-        case 'MISE A JOUR':
-          return speciality.updated_date_formatted;
-        case 'ACTIONS':
-          return (
-            <div className="flex justify-center space-x-2">
-              <button
-                type="button"
-                onClick={() =>
-                  setEditingSpeciality(speciality.id) || setFormData(speciality)
-                }
-                className="text-blue-500 hover:text-blue-700"
-              >
-                <Edit3 className="w-5 h-5" />
-              </button>
-              <button
-                type="button"
-                onClick={() => {
-                  setRemovePopupVisible(true);
-                  setRemovePopupMessage(
-                    'Attention ! \nVous êtes sur le point de supprimer la spécialité ' +
-                      speciality.name +
-                      ".\nÊtes-vous sûr(e) de vouloir poursuivre l'opération ?"
-                  );
-                  setRemovePopupOnConfirm(() => () => {
-                    handleRemoveSpeciality(speciality.id)
-                      .then((data) => {
-                        logger.debug('Success:', data);
-                        setPopupMessage(
-                          'La spécialité ' +
-                            speciality.name +
-                            ' a été correctement supprimée'
-                        );
-                        setPopupVisible(true);
-                        setRemovePopupVisible(false);
-                      })
-                      .catch((error) => {
-                        logger.error('Error archiving data:', error);
-                        setPopupMessage(
-                          'Erreur lors de la suppression de la spécialité ' +
-                            speciality.name
-                        );
-                        setPopupVisible(true);
-                        setRemovePopupVisible(false);
-                      });
-                  });
-                }}
-                className="text-red-500 hover:text-red-700"
-              >
-                <Trash2 className="w-5 h-5" />
-              </button>
-            </div>
-          );
-        default:
-          return null;
-      }
+    }
+
+    switch (column) {
+      case 'LIBELLE':
+        return <SpecialityItem key={speciality.id} speciality={speciality} />;
+      case 'MISE A JOUR':
+        return speciality.updated_date_formatted;
+      case 'ACTIONS':
+        return (
+          <div className="flex justify-center space-x-2">
+            <button
+              type="button"
+              onClick={() =>
+                setEditingSpeciality(speciality.id) || setFormData(speciality)
+              }
+              className="text-blue-500 hover:text-blue-700"
+            >
+              <Edit3 className="w-5 h-5" />
+            </button>
+            <button
+              type="button"
+              onClick={() => {
+                setRemovePopupVisible(true);
+                setRemovePopupMessage(
+                  'Attention ! \nVous êtes sur le point de supprimer la spécialité ' +
+                    speciality.name +
+                    ".\nÊtes-vous sûr(e) de vouloir poursuivre l\'opération ?"
+                );
+                setRemovePopupOnConfirm(() => () => {
+                  handleRemoveSpeciality(speciality.id)
+                    .then((data) => {
+                      logger.debug('Success:', data);
+                      setPopupMessage(
+                        'La spécialité ' +
+                          speciality.name +
+                          ' a été correctement supprimée'
+                      );
+                      setPopupVisible(true);
+                      setRemovePopupVisible(false);
+                    })
+                    .catch((error) => {
+                      logger.error('Error archiving data:', error);
+                      setPopupMessage(
+                        'Erreur lors de la suppression de la spécialité ' +
+                          speciality.name
+                      );
+                      setPopupVisible(true);
+                      setRemovePopupVisible(false);
+                    });
+                });
+              }}
+              className="text-red-500 hover:text-red-700"
+            >
+              <Trash2 className="w-5 h-5" />
+            </button>
+          </div>
+        );
+      default:
+        return null;
     }
   };
 
   const columns = [
     { name: 'LIBELLE', label: 'Libellé' },
-    { name: 'ANNÉE SCOLAIRE', label: 'Année scolaire' },
     { name: 'MISE A JOUR', label: 'Date mise à jour' },
     ...(profileRole !== 0 ? [{ name: 'ACTIONS', label: 'Actions' }] : []),
   ];
diff --git a/Front-End/src/components/Structure/Configuration/StructureManagement.js b/Front-End/src/components/Structure/Configuration/StructureManagement.js
index fa0d0f4..585035c 100644
--- a/Front-End/src/components/Structure/Configuration/StructureManagement.js
+++ b/Front-End/src/components/Structure/Configuration/StructureManagement.js
@@ -25,21 +25,13 @@ const StructureManagementContent = ({
 }) => {
   const { activeYearFilter, setActiveYearFilter, filterByYear } = useSchoolYearFilter();
 
-  // Filtrer les données par année scolaire
-  const filteredSpecialities = useMemo(() => filterByYear(specialities), [specialities, filterByYear]);
-  const filteredTeachers = useMemo(() => filterByYear(teachers), [teachers, filterByYear]);
+  // Les spécialités et enseignants ne sont plus historisés par année scolaire.
+  const filteredSpecialities = specialities;
+  const filteredTeachers = teachers;
   const filteredClasses = useMemo(() => filterByYear(classes), [classes, filterByYear]);
 
   return (
     <>
-      <div className="mb-6">
-        <SchoolYearFilter
-          activeFilter={activeYearFilter}
-          onFilterChange={setActiveYearFilter}
-          showNextYear={true}
-          showHistorical={true}
-        />
-      </div>
       {/* Spécialités + Enseignants : côte à côte sur desktop, empilés sur mobile */}
       <div className="mt-8 flex flex-col xl:flex-row gap-8">
         <div className="w-full xl:w-2/5">
@@ -92,6 +84,14 @@ const StructureManagementContent = ({
         </div>
       </div>
       <div className="w-full mt-8 xl:mt-12">
+        <div className="mb-6">
+          <SchoolYearFilter
+            activeFilter={activeYearFilter}
+            onFilterChange={setActiveYearFilter}
+            showNextYear={true}
+            showHistorical={true}
+          />
+        </div>
         <ClassesSection
           classes={filteredClasses}
           allClasses={classes}
diff --git a/Front-End/src/components/Structure/Configuration/TeachersSection.js b/Front-End/src/components/Structure/Configuration/TeachersSection.js
index 43e2722..0b27980 100644
--- a/Front-End/src/components/Structure/Configuration/TeachersSection.js
+++ b/Front-End/src/components/Structure/Configuration/TeachersSection.js
@@ -11,7 +11,6 @@ import SpecialityItem from '@/components/Structure/Configuration/SpecialityItem'
 import TeacherItem from './TeacherItem';
 import logger from '@/utils/logger';
 import { useEstablishment } from '@/context/EstablishmentContext';
-import { useSchoolYearFilter } from '@/context/SchoolYearFilterContext';
 import SectionHeader from '@/components/SectionHeader';
 import AlertMessage from '@/components/AlertMessage';
 import { exportToCSV } from '@/utils/exportCSV';
@@ -149,22 +148,6 @@ const TeachersSection = ({
   const pagedTeachers = teachers.slice((currentPage - 1) * ITEMS_PER_PAGE, currentPage * ITEMS_PER_PAGE);
 
   const { selectedEstablishmentId, profileRole } = useEstablishment();
-  const { selectedSchoolYear } = useSchoolYearFilter();
-
-  // Génère les choix d'année scolaire (année en cours + 2 suivantes)
-  const getSchoolYearChoices = () => {
-    const currentDate = new Date();
-    const currentYear = currentDate.getFullYear();
-    const currentMonth = currentDate.getMonth() + 1;
-    // Si on est avant septembre, l'année scolaire a commencé l'année précédente
-    const startYear = currentMonth >= 9 ? currentYear : currentYear - 1;
-    const choices = [];
-    for (let i = 0; i < 3; i++) {
-      const year = startYear + i;
-      choices.push({ value: `${year}-${year + 1}`, label: `${year}-${year + 1}` });
-    }
-    return choices;
-  };
 
   // --- UTILS ---
 
@@ -217,7 +200,6 @@ const TeachersSection = ({
       associated_profile_email: '',
       specialities: [],
       role_type: 0,
-      school_year: selectedSchoolYear,
     });
     setFormData({
       last_name: '',
@@ -225,7 +207,6 @@ const TeachersSection = ({
       associated_profile_email: '',
       specialities: [],
       role_type: 0,
-      school_year: selectedSchoolYear,
     });
   };
 
@@ -246,10 +227,9 @@ const TeachersSection = ({
         label: 'Profil',
         transform: (value) => value === 1 ? 'Administrateur' : 'Enseignant'
       },
-      { key: 'school_year', label: 'Année scolaire' },
       { key: 'updated_date_formatted', label: 'Date de mise à jour' },
     ];
-    const filename = `enseignants_${selectedSchoolYear || 'toutes'}_${new Date().toISOString().split('T')[0]}`;
+    const filename = `enseignants_${new Date().toISOString().split('T')[0]}`;
     exportToCSV(teachers, exportColumns, filename);
   };
 
@@ -288,7 +268,6 @@ const TeachersSection = ({
                 },
               }),
         },
-        school_year: formData.school_year || selectedSchoolYear,
         specialities: formData.specialities || [],
       };
 
@@ -340,7 +319,6 @@ const TeachersSection = ({
       handleEdit(id, {
         last_name: updatedData.last_name,
         first_name: updatedData.first_name,
-        school_year: updatedData.school_year || selectedSchoolYear,
         profile_role_data: profileRoleData,
         specialities: updatedData.specialities || [],
       })
@@ -439,20 +417,6 @@ const TeachersSection = ({
               />
             </div>
           );
-        case 'ANNÉE SCOLAIRE':
-          return (
-            <SelectChoice
-              type="select"
-              name="school_year"
-              placeHolder="Sélectionnez une année scolaire"
-              choices={getSchoolYearChoices()}
-              callback={handleChange}
-              selected={currentData.school_year || ''}
-              errorMsg={getError('school_year')}
-              IconItem={null}
-              disabled={false}
-            />
-          );
         case 'ACTIONS':
           return (
             <div className="flex justify-center space-x-2">
@@ -521,8 +485,6 @@ const TeachersSection = ({
           } else {
             return <i>Non définie</i>;
           }
-        case 'ANNÉE SCOLAIRE':
-          return teacher.school_year;
         case 'MISE A JOUR':
           return teacher.updated_date_formatted;
         case 'ACTIONS':
@@ -590,7 +552,6 @@ const TeachersSection = ({
     { name: 'EMAIL', label: 'Email' },
     { name: 'SPECIALITES', label: 'Spécialités' },
     { name: 'ADMINISTRATEUR', label: 'Profil' },
-    { name: 'ANNÉE SCOLAIRE', label: 'Année scolaire' },
     { name: 'MISE A JOUR', label: 'Mise à jour' },
     ...(profileRole !== 0 ? [{ name: 'ACTIONS', label: 'Actions' }] : []),
   ];