McNary High School (MHS) is the only public high school located in Keizer, Oregon, United States.

In December 1962, voters passed a bond that would relieve overcrowding in North Salem and South Salem High Schools.

However, it was decided that the school would be named after Charles L.

Of 444 students, 368 graduated, 47 dropped out, and 29 were still in high school the following year.

[8] McNary High School athletic teams compete in the OSAA 6A-6 Central Valley Conference (excluding Football, which competes in 6A-SD1.)