diff --git a/10.sql b/10.sql
index 139892e..1d86f23 100644
--- a/10.sql
+++ b/10.sql
@@ -4,5 +4,6 @@ SELECT d."name", e."per_pupil_expenditure"
 FROM "expenditures" AS e
 JOIN "districts" AS d
 ON e."district_id" = d."id"
-ORDER BY "per_pupil_expenditure" DESC
+WHERE d."type" = 'Public School District'
+ORDER BY e."per_pupil_expenditure" DESC
 LIMIT 10;