diff --git a/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/__snapshots__/index.test.jsx.snap b/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/__snapshots__/index.test.jsx.snap
index b12be4b3..c3bf452c 100644
--- a/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/__snapshots__/index.test.jsx.snap
+++ b/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/__snapshots__/index.test.jsx.snap
@@ -3,9 +3,11 @@
 exports[`AdjustedGradeInput component render snapshot 1`] = `
 <span>
   <Form.Control
+    max=""
+    min="0"
     name="adjustedGradeValue"
     onChange={[MockFunction hook.onChange]}
-    type="text"
+    type="number"
     value="test-value"
   />
   some-hint-text
diff --git a/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/hooks.js b/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/hooks.js
index da315857..9e3ee891 100644
--- a/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/hooks.js
+++ b/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/hooks.js
@@ -8,13 +8,25 @@ const useAdjustedGradeInputData = () => {
   const hintText = possibleGrade && ` ${getLocalizedSlash()} ${possibleGrade}`;
 
   const onChange = ({ target }) => {
-    setModalState({ adjustedGradeValue: target.value });
+    let adjustedGradeValue;
+    switch (true) {
+      case target.value < 0:
+        adjustedGradeValue = 0;
+        break;
+      case possibleGrade && target.value > possibleGrade:
+        adjustedGradeValue = possibleGrade;
+        break;
+      default:
+        adjustedGradeValue = target.value;
+    }
+    setModalState({ adjustedGradeValue });
   };
 
   return {
     value,
     onChange,
     hintText,
+    possibleGrade,
   };
 };
 
diff --git a/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/hooks.test.jsx b/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/hooks.test.jsx
index e266dc3d..69279353 100644
--- a/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/hooks.test.jsx
+++ b/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/hooks.test.jsx
@@ -57,11 +57,26 @@ describe('useAdjustedGradeInputData hook', () => {
       });
     });
     describe('onChange', () => {
-      it('sets modal state with event target value', () => {
-        const testValue = 'test-value';
+      it('sets modal state with event target value when it is less than possibleGrade', () => {
+        const testValue = possibleGrade - 1;
         out.onChange({ target: { value: testValue } });
         expect(setModalState).toHaveBeenCalledWith({ adjustedGradeValue: testValue });
       });
+      it('sets modal state with event target value when it is equal to possibleGrade', () => {
+        const testValue = possibleGrade;
+        out.onChange({ target: { value: testValue } });
+        expect(setModalState).toHaveBeenCalledWith({ adjustedGradeValue: testValue });
+      });
+      it('sets modal state to possibleGrade when event target value is greater than possibleGrade', () => {
+        const testValue = possibleGrade + 1;
+        out.onChange({ target: { value: testValue } });
+        expect(setModalState).toHaveBeenCalledWith({ adjustedGradeValue: possibleGrade });
+      });
+      it('sets modal state to 0 when event target value is less than 0', () => {
+        const testValue = -1;
+        out.onChange({ target: { value: testValue } });
+        expect(setModalState).toHaveBeenCalledWith({ adjustedGradeValue: 0 });
+      });
     });
   });
 });
diff --git a/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/index.jsx b/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/index.jsx
index d070b9b5..5c2c4c4c 100644
--- a/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/index.jsx
+++ b/src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput/index.jsx
@@ -14,12 +14,15 @@ export const AdjustedGradeInput = () => {
     value,
     onChange,
     hintText,
+    possibleGrade,
   } = useAdjustedGradeInputData();
   return (
     <span>
       <Form.Control
-        type="text"
+        type="number"
         name="adjustedGradeValue"
+        min="0"
+        max={possibleGrade || ''}
         value={value}
         onChange={onChange}
       />