Highline High School
615 S 200th St Des Moines, WA 98198

Office Hours:

Monday-Friday: 7:00 a.m. - 3:00 p.m.


Tremain Holloway and Clint Sallee are co-principals at Highline High School, starting in 2018.

 ‚Äč  Tremain Holloway

Tremain Holloway

Tremain previously served as assistant principal at Raisbeck Aviation High School. He completed his principal internship in Boston Public Schools and taught mathematics in Durham Public Schools.  Tremain earned his bachelor’s degree at North Carolina Central University and his master’s from the School of Leadership at Harvard Graduate School of Education. 


Clint Sallee

Clint Sallee

Clint came to Highline from Seattle Public Schools, where he was assistant principal at Chief Sealth International High School. Clint grew up in the Seattle area and graduated from Auburn Riverside High School. He earned a BA in American studies from Reed College in Portland and a master’s degree in the history of education from Stanford University. Clint taught social studies and humanities in Baltimore before returning to Seattle.