diff -r 4de9559cd879 -r 9d2d8a000b5f src/roster2/src/java/org/sakaiproject/roster/api/SakaiProxy.java
--- a/src/roster2/src/java/org/sakaiproject/roster/api/SakaiProxy.java	Fri Jul 03 15:20:20 2015 -0500
+++ b/src/roster2/src/java/org/sakaiproject/roster/api/SakaiProxy.java	Fri Jul 03 16:23:47 2015 -0500
@@ -175,6 +175,14 @@
 	 *         set.
 	 */
 	public List<RosterMember> getEnrollmentMembership(String siteId, String enrollmentSetId);
+
+	/**
+	 * Returns the members for all enrollment sets for the specified site.
+	 *
+	 * @param siteId the ID of the site.
+	 * @return the enrollment set members for the specified site
+	 */
+	public List<RosterMember> getAllEnrollmentMemberships(String siteId);
 	
 	/**
 	 * Returns whether or not the specified user is allowed the specified
diff -r 4de9559cd879 -r 9d2d8a000b5f src/roster2/src/java/org/sakaiproject/roster/impl/SakaiProxyImpl.java
--- a/src/roster2/src/java/org/sakaiproject/roster/impl/SakaiProxyImpl.java	Fri Jul 03 15:20:20 2015 -0500
+++ b/src/roster2/src/java/org/sakaiproject/roster/impl/SakaiProxyImpl.java	Fri Jul 03 16:23:47 2015 -0500
@@ -636,6 +636,23 @@
 		}
 		return enrolledMembers;
 	}
+
+	public List<RosterMember> getAllEnrollmentMemberships(String siteId) {
+		List<RosterMember> enrolledMembers = new ArrayList<RosterMember>();
+
+		if (groupProvider == null) {
+			log.warn("no group provider installed");
+			return enrolledMembers;
+		}
+
+		List<RosterEnrollment> enrollmentSets = getEnrollmentSets(siteId, groupProvider);
+
+		for (RosterEnrollment enrollmentSet : enrollmentSets) {
+			enrolledMembers.addAll(getEnrollmentMembership(siteId, enrollmentSet.getId()));	
+		}
+
+		return enrolledMembers;
+	}
 	
 	/**
 	 * {@inheritDoc}
diff -r 4de9559cd879 -r 9d2d8a000b5f src/roster2/src/java/org/sakaiproject/roster/tool/entityprovider/RosterSiteEntityProvider.java
--- a/src/roster2/src/java/org/sakaiproject/roster/tool/entityprovider/RosterSiteEntityProvider.java	Fri Jul 03 15:20:20 2015 -0500
+++ b/src/roster2/src/java/org/sakaiproject/roster/tool/entityprovider/RosterSiteEntityProvider.java	Fri Jul 03 16:23:47 2015 -0500
@@ -145,7 +145,12 @@
 			enrollmentSetId = parameters.get(KEY_ENROLLMENT_SET_ID).toString();
 		}
 		
-		return sakaiProxy.getEnrollmentMembership(reference.getId(), enrollmentSetId);
+		// If no enrollment set id is specified, then return all
+		if (enrollmentSetId == null) {
+			return sakaiProxy.getAllEnrollmentMemberships(reference.getId());
+		} else {
+			return sakaiProxy.getEnrollmentMembership(reference.getId(), enrollmentSetId);
+		}
 	}
 
 	/**
diff -r 4de9559cd879 -r 9d2d8a000b5f src/roster2/src/webapp/WEB-INF/templates/enrollment_section_filter.handlebars
--- a/src/roster2/src/webapp/WEB-INF/templates/enrollment_section_filter.handlebars	Fri Jul 03 15:20:20 2015 -0500
+++ b/src/roster2/src/webapp/WEB-INF/templates/enrollment_section_filter.handlebars	Fri Jul 03 16:23:47 2015 -0500
@@ -11,7 +11,7 @@
 					<select id="roster_form_enrollment_set_filter" size="1">
 						<option selected="selected" value="">{{translate 'roster_enrollment_status_all'}}</option>
 						{{#each enrollmentSets}}
-							<option value="{{this}}">{{title}}</option>
+							<option value="{{id}}">{{title}}</option>
 						{{/each}}
 					</select>
 					{{/if}}
diff -r 4de9559cd879 -r 9d2d8a000b5f src/roster2/src/webapp/js/roster.js
--- a/src/roster2/src/webapp/js/roster.js	Fri Jul 03 15:20:20 2015 -0500
+++ b/src/roster2/src/webapp/js/roster.js	Fri Jul 03 16:23:47 2015 -0500
@@ -523,7 +523,9 @@
 
                     var enrollmentSortParams = roster.getEnrollmentStatusTableSort();
                     
-                    $('#roster_form_rosterTable').tablesorter(enrollmentSortParams);
+                    if ($('#roster_form_rosterTable').find('tbody > tr').length > 0) {
+                        $('#roster_form_rosterTable').tablesorter(enrollmentSortParams);
+                    }
                     
                     $('#roster_form_rosterTable').bind("sortEnd",function () {
                         roster.currentSortColumn = this.config.sortList[0][0];
@@ -635,7 +637,11 @@
 
     roster.getRosterEnrollment = function (callback) {
         
-        var url = "/direct/roster-membership/" + roster.siteId + "/get-enrollment.json?enrollmentSetId=" + roster.enrollmentSetToView;
+        var url = "/direct/roster-membership/" + roster.siteId + "/get-enrollment.json";
+
+        if (roster.enrollmentSetToView) {
+            url += "?enrollmentSetId=" + roster.enrollmentSetToView;
+        }
         
         $.ajax({
             url: url,
@@ -936,7 +942,7 @@
                 
         if (numberOfEnrollmentSets > 0) {
             
-            $('#roster_form_enrollment_set_filter').val(roster.enrollmentSetToViewText);
+            $('#roster_form_enrollment_set_filter').val(roster.enrollmentSetToView);
             $('#roster_form_enrollment_set_filter').change(function (e) {
                 roster.enrollmentSetToView = this.options[this.selectedIndex].value;
                 roster.enrollmentSetToViewText = this.options[this.selectedIndex].text;