diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index ac91f60..853efa1 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -396,3 +396,4 @@
 erpnext.patches.v8_0.rename_total_margin_to_rate_with_margin # 11-05-2017
 erpnext.patches.v8_0.fix_status_for_invoices_with_negative_outstanding
 erpnext.patches.v8_0.make_payments_table_blank_for_non_pos_invoice
+erpnext.patches.v8_0.delete_schools_depricated_doctypes
diff --git a/erpnext/patches/v8_0/delete_schools_depricated_doctypes.py b/erpnext/patches/v8_0/delete_schools_depricated_doctypes.py
new file mode 100644
index 0000000..09a78ed
--- /dev/null
+++ b/erpnext/patches/v8_0/delete_schools_depricated_doctypes.py
@@ -0,0 +1,14 @@
+# Copyright (c) 2017, Web Notes Technologies Pvt. Ltd. and Contributors
+# License: GNU General Public License v3. See license.txt
+
+from __future__ import unicode_literals
+import frappe
+
+def execute():
+	""" delete doctypes """
+
+	if frappe.db.exists("DocType", "Grading Structure"):
+		frappe.delete_doc("DocType", "Grading Structure", force=1)
+
+	if frappe.db.exists("DocType", "Grade Interval"):
+		frappe.delete_doc("DocType", "Grade Interval", force=1)
\ No newline at end of file