diff --git a/backend/src/main/java/com/festago/school/repository/SchoolRepository.java b/backend/src/main/java/com/festago/school/repository/SchoolRepository.java
index a1cb30ef3..0895f8201 100644
--- a/backend/src/main/java/com/festago/school/repository/SchoolRepository.java
+++ b/backend/src/main/java/com/festago/school/repository/SchoolRepository.java
@@ -8,22 +8,22 @@
 
 public interface SchoolRepository extends Repository<School, Long> {
 
-    default School getOrThrow(Long schoolId) {
-        return findById(schoolId)
-            .orElseThrow(() -> new NotFoundException(ErrorCode.SCHOOL_NOT_FOUND));
-    }
-
     School save(School school);
 
     Optional<School> findById(Long id);
 
     void deleteById(Long id);
 
+    boolean existsById(Long id);
+
+    default School getOrThrow(Long schoolId) {
+        return findById(schoolId)
+            .orElseThrow(() -> new NotFoundException(ErrorCode.SCHOOL_NOT_FOUND));
+    }
+
     boolean existsByDomain(String domain);
 
     boolean existsByName(String name);
 
     Optional<School> findByName(String name);
-
-    boolean existsById(Long id);
 }