- Chugiak High School Home of the Mustangs P.O. Box 770218 16525 S. Birchwood Loop Road Eagle River, Alaska 99577 Phone (907)742-3050 Fax (907)742-3148 ASD Home Contact Us/ Departments Activities Links Academic Help Volunteer Opportunities High School Graduation Qualifying Exam (HSGQE) Click here to become more informed about this required exam. This link shares Chugiak's plans to meet the ...www.asd.k12.ak.us/schools/Chugiak