diff --git a/GRADING SYSTEM b/GRADING SYSTEM
new file mode 100644
index 0000000..2cfe986
--- /dev/null
+++ b/GRADING SYSTEM	
@@ -0,0 +1,41 @@
+<!—POLYTECHNIC UNWANA GRADING SYSTEM -->
+<!-- name: offor Lawrence  -->
+<?php
+$grade = (int) readline ('Enter your grade');
+switch (true) {
+    case $grade >=0 && $grade <=39:
+    echo "your score is $grade Grade: F";
+     break;
+    case $grade >=40 && $grade <=44:
+    echo "your score is $grade Grade: E";
+     break;
+    case $grade >=50 && $grade <=54:
+    echo "your score is $grade Grade: D";
+     break;
+    case $grade >=55 && $grade <=59:
+    echo "your score is $grade Grade: CD";
+     break;
+    case $grade >=60 && $grade <=64:
+    echo "your score is $grade Grade: C";
+     break;
+    case $grade >=65 && $grade <=69:
+    echo "your score is $grade Grade: BC";
+     break;
+    case $grade >=65 && $grade <=69:
+    echo "your score is $grade Grade: B";
+     break;
+    case $grade >=70 && $grade <=74:
+    echo "your score is $grade Grade: AB";
+     break;
+    case $grade >=75 && $grade <=100:
+    echo "your score is $grade Grade: A";
+     break;
+   
+    
+    default:
+        print("your score is out of range");
+        break;
+}
+
+
+?>