From 9ebb42130788a5eeeab5a2640235346f717efce4 Mon Sep 17 00:00:00 2001
From: Tudor Sitaru <tudor.sitaru@gmail.com>
Date: Mon, 13 Apr 2026 13:56:58 +0100
Subject: [PATCH] fix(utils): tighten ofsted_grade type in buildOfstedListBadge

---
 nextjs-app/lib/utils.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nextjs-app/lib/utils.ts b/nextjs-app/lib/utils.ts
index 18fdd10..330cc88 100644
--- a/nextjs-app/lib/utils.ts
+++ b/nextjs-app/lib/utils.ts
@@ -588,7 +588,7 @@ export interface OfstedListBadge {
  *   - No inspection: "Not yet inspected" in grey
  */
 export function buildOfstedListBadge(school: {
-  ofsted_grade?: number | null;
+  ofsted_grade?: 1 | 2 | 3 | 4 | null;
   ofsted_date?: string | null;
   ofsted_framework?: string | null;
 }): OfstedListBadge {