         return nil
     }
     
-    /// Withdraws a student
+    /**
+      Withdraws the give student.
+      - Parameter student: The student to withdraw
+      - Returns: A boolean value of `true` if the student was withdrawn; 
+                 otherwise, `false`.
+    */
     public func withdraw(student: Student) -> Bool {
         
         let removed: Bool

import CocoaLumberjack


/// School class
public class School {
    
    /// School Name

        
    }
    
    /**
      Enrolls the given student.
      - Parameter student: The student to enroll
      - Returns: A boolean value of `true` if the student was enrolled;
                 otherwise, `false`.
    */
    public func enroll(student: Student) -> Bool {
        
        let enrolled: Bool
