Markham Elementary School 10531 SW Capitol Hwy. Portland, OR 97219 View a map of the surrounding area Phone: 503-916-5681 Voice mail: 503-916-3659 Fax: 503-916-2655 E-mail: Public Information pubinfo@pps.k12.or.us School-created web pages: http://www.pps.k12.or.us/schools-c/pages/markham Grade levels: K-5 Middle schools: Jackson Middle School Principal: Michaelene Wilcox Before and after ...