The Attendance Summary widget on the Home page for total Enrolled does not match the total number of active students. The Enrolled number from Attendance Summary pulls the number of students with an active Enrollment record (ENR). When all 

Cause

Differing totals would indicate there is bad data in either Demographics or in Attendance Enrollment.

Resolution

Run the Attendance Audit Listing report to identify students who may be active on Demographics but do not have an Attendance Enrollment, or an Inactive student may still be enrolled in Attendance Enrollment. This report will help find the student data errors so the records can be corrected. Once the errors are corrected, the total active Student records should match the total active Enrollment records.