diff --git a/src/modules/classes/components/class-detail/class-trends-widget.tsx b/src/modules/classes/components/class-detail/class-trends-widget.tsx
index 936e760..14804d7 100644
--- a/src/modules/classes/components/class-detail/class-trends-widget.tsx
+++ b/src/modules/classes/components/class-detail/class-trends-widget.tsx
@@ -77,7 +77,7 @@ export function ClassSubmissionTrendChart({
   data, 
   className 
 }: { 
-  data: any[]
+  data: Record<string, string | number>[]
   className?: string
 }) {
   return (
@@ -142,11 +142,11 @@ export function ClassTrendsWidget({ classId, assignments, compact, className }:
     const lastAssignment = chartData[chartData.length - 1]
     
     let metricValue = "0%"
-    let metricLabel = "Latest"
+    const metricLabel = "Latest"
     
     if (lastAssignment) {
       if (chartTab === "submission") {
-        metricValue = lastAssignment.target > 0 
+        metricValue = lastAssignment.target > 0  
           ? `${Math.round((lastAssignment.submitted / lastAssignment.target) * 100)}%` 
           : "0%"
       } else {
diff --git a/src/modules/classes/components/my-classes-grid.tsx b/src/modules/classes/components/my-classes-grid.tsx
index 599a812..832e712 100644
--- a/src/modules/classes/components/my-classes-grid.tsx
+++ b/src/modules/classes/components/my-classes-grid.tsx
@@ -137,7 +137,7 @@ export function MyClassesGrid({ classes, canCreateClass }: { classes: TeacherCla
                       </div>
                     </div>
                     <p className="text-xs text-muted-foreground">
-                      Ask your administrator for the code if you don't have one.
+                      Ask your administrator for the code if you don&apos;t have one.
                     </p>
                   </div>
                 </div>