diff --git a/includes/class-sensei-quiz.php b/includes/class-sensei-quiz.php
index 6595f985e1..6380f810ab 100755
--- a/includes/class-sensei-quiz.php
+++ b/includes/class-sensei-quiz.php
@@ -35,10 +35,10 @@ public function __construct( $file = __FILE__ ) {
 		add_action( 'template_redirect', array( $this, 'reset_button_click_listener' ) );
 
 		// Fire the complete quiz button submit for grading action.
-		add_action( 'sensei_single_quiz_content_inside_before', array( $this, 'user_quiz_submit_listener' ) );
+		add_action( 'template_redirect', array( $this, 'user_quiz_submit_listener' ) );
 
 		// Fire the save user answers quiz button click responder.
-		add_action( 'sensei_single_quiz_content_inside_before', array( $this, 'user_save_quiz_answers_listener' ) );
+		add_action( 'template_redirect', array( $this, 'user_save_quiz_answers_listener' ) );
 
 		// Fire the load global data function.
 		add_action( 'sensei_single_quiz_content_inside_before', array( $this, 'load_global_quiz_data' ), 80 );
@@ -179,6 +179,9 @@ public function user_save_quiz_answers_listener() {
 		// remove the hook as it should only fire once per click
 		remove_action( 'sensei_single_quiz_content_inside_before', 'user_save_quiz_answers_listener' );
 
+		// Prevent duplicate submit on page reload.
+		wp_safe_redirect( get_permalink() );
+
 	} // end user_save_quiz_answers_listener
 
 	/**
@@ -355,6 +358,9 @@ public function user_quiz_submit_listener() {
 
 		self::submit_answers_for_grading( $quiz_answers, $_FILES, $lesson_id, $current_user->ID );
 
+		// Prevent duplicate submit on page reload.
+		wp_safe_redirect( get_permalink() );
+
 	} // End sensei_complete_quiz()
 
 	/**