(856) 663-1091 - ext. 510 if you have any questions regarding your residency. Please note: After 07/01/24, for enrollment in Haddon Heights High School/Charter School/Non-Public School/Choice School/Out of District  - please contact Merchantville School at the number above. If you have any questions concerning this process- contact our office at 856-663-1091- Ext. 510. Click here to begin.