diff --git a/classes/studentstudyplanservice.php b/classes/studentstudyplanservice.php
index aa27572..ec16473 100644
--- a/classes/studentstudyplanservice.php
+++ b/classes/studentstudyplanservice.php
@@ -567,7 +567,7 @@ class studentstudyplanservice extends \external_api {
         foreach ($records as $r) {
             $studyplan = studyplan::find_by_id($r->studyplan_id);
             if (has_capability(self::CAP_COACH,$studyplan->context(),$USER)) {
-                $list[] = $studyplan->simple_model($userid,true);
+                $list[] = $studyplan->simple_model_coach();
             }
         }
         return $list;
diff --git a/classes/studyplan.php b/classes/studyplan.php
index 2ffe2ba..1433017 100644
--- a/classes/studyplan.php
+++ b/classes/studyplan.php
@@ -277,7 +277,7 @@ class studyplan {
      * Webservice model for basic info
      * @return array Webservice data model
      */
-    public function simple_model($userid=null,$coachingoverview=false) {
+    public function simple_model($userid=null) {
         global $USER;
         $pages = [];
         foreach ($this->pages() as $p) {
@@ -300,24 +300,30 @@ class studyplan {
             'suspended' => boolval($this->r->suspended),
         ];
         if(isset($userid)) {
-            if(!$coachingoverview) {
-                $model["userid"] = $userid;
-                $model["progress"] = $this->scanuserprogress($userid);
-                $model['amteaching'] = teachingfinder::is_teaching_studyplan($this,$userid);
-            } else {
-                $users = $this->find_linked_userids();
-                $sum = 0;
-                foreach ( $users as $uid ) {
-                    $sum += $this->scanuserprogress($uid);
-                } 
-
-                $model["progress"] = $sum / count($users);
-            }
-
+            $model["userid"] = $userid;
+            $model["progress"] = $this->scanuserprogress($userid);
+            $model['amteaching'] = teachingfinder::is_teaching_studyplan($this,$userid);
         }
         return $model;
     }
 
+    /**
+     * Webservice model for basic info in coach mode
+     * @return array Webservice data model
+     */
+    public function simple_model_coach() {
+        $model = $this->simple_model();
+        $users = $this->find_linked_userids();
+        $sum = 0;
+        foreach ( $users as $uid ) {
+            $sum += $this->scanuserprogress($uid);
+        } 
+
+        $model["progress"] = $sum / count($users);
+
+        return $model;
+    }
+
     /**
      * Webservice structure for editor info
      * @param int $value Webservice requirement constant