diff --git a/tracker.md b/tracker.md
index 29e6c52..2f6da03 100644
--- a/tracker.md
+++ b/tracker.md
@@ -24,7 +24,7 @@
 - [x]  what if
 
 # Edits of an implementations
-- [x] school type Enum
+- [ ] school type Enum
 - [ ] user type Enum
 - [ ] Enum for user module names and rights
 - [ ] user setting modules types