diff --git a/backend/src/db/models.rs b/backend/src/db/models.rs
index caeb751..75fe6b8 100644
--- a/backend/src/db/models.rs
+++ b/backend/src/db/models.rs
@@ -10,6 +10,7 @@ pub struct Schoolyear {
     pub id: i32,
     pub untis_id: i32,
     pub name: String,
+    pub active: bool,
     pub created_at: NaiveDateTime,
     pub updated_at: Option<NaiveDateTime>,
 }
@@ -19,6 +20,7 @@ pub struct Schoolyear {
 pub struct NewSchoolyear<'a> {
     pub untis_id: i32,
     pub name: &'a str,
+    pub active: bool,
 }
 
 #[derive(Identifiable, Queryable, Associations, Debug)]
diff --git a/backend/src/db/schema.rs b/backend/src/db/schema.rs
index c27d85c..4a16323 100644
--- a/backend/src/db/schema.rs
+++ b/backend/src/db/schema.rs
@@ -13,6 +13,7 @@ diesel::table! {
         id -> Integer,
         untis_id -> Integer,
         name -> VarChar,
+        active -> Bool,
         created_at -> Timestamp,
         updated_at -> Nullable<Timestamp>,
     }
diff --git a/backend/src/worker/update_info.rs b/backend/src/worker/update_info.rs
index 64aa6b5..e3db80e 100644
--- a/backend/src/worker/update_info.rs
+++ b/backend/src/worker/update_info.rs
@@ -24,15 +24,26 @@ async fn fetch_schoolyears(client: &untis::Client, db_conn: &mut PgConnection) -
                 .map(|y| db::models::NewSchoolyear {
                     untis_id: y.id,
                     name: &y.name,
+                    active: false,
                 })
                 .collect::<Vec<db::models::NewSchoolyear>>(),
         )
         .execute(db_conn)?;
 
-    Ok(db::schema::schoolyears::table
+    let id = db::schema::schoolyears::table
         .filter(db::schema::schoolyears::untis_id.eq(client.current_schoolyear().await?.id))
         .select(db::schema::schoolyears::id)
-        .first(db_conn)?)
+        .first(db_conn)?;
+
+    diesel::update(db::schema::schoolyears::table)
+        .set(db::schema::schoolyears::active.eq(false))
+        .execute(db_conn)?;
+    diesel::update(db::schema::schoolyears::table)
+        .filter(db::schema::schoolyears::id.eq(id))
+        .set(db::schema::schoolyears::active.eq(true))
+        .execute(db_conn)?;
+
+    Ok(id)
 }
 
 async fn fetch_current_tenant(