Located in Peoria, Arizona on the northwest corner of 95th Avenue and Peoria Road less than a mile off of the Loop 101, Ombudsman Charter Northwest is an alternative education charter school with open enrollment. Open enrollment means students can enroll at any time throughout the year. Charter Northwest offers two convenient four hour sessions each day to earn your Arizona diploma. The morning session runs 7:30 a.m to 11:30 a.m., and the afternoon session runs 12:00 p.m. to 4:30 p.m.