diff --git a/backend/app.py b/backend/app.py
index 74175f9..570705e 100644
--- a/backend/app.py
+++ b/backend/app.py
@@ -553,6 +553,7 @@ async def get_school_details(request: Request, urn: int):
             "website": latest.get("website"),
             "headteacher_name": latest.get("headteacher_name"),
             "capacity": latest.get("capacity"),
+            "total_pupils": latest.get("gias_total_pupils"),
             "trust_name": latest.get("trust_name"),
             "gender": latest.get("gender"),
         },
diff --git a/backend/data_loader.py b/backend/data_loader.py
index ddfac01..7ce4941 100644
--- a/backend/data_loader.py
+++ b/backend/data_loader.py
@@ -127,6 +127,7 @@ _MAIN_QUERY = text("""
         s.age_range,
         s.admissions_policy,
         s.capacity,
+        s.total_pupils         AS gias_total_pupils,
         s.headteacher_name,
         s.website,
         s.ofsted_grade,