McKinleyville High

McKinleyville High, a low-enrollment high school in McKinleyville, California, part of Northern Humboldt Union High, instructs 566 students, covering grades 9 through 12. Compared to the state average of about 838 students per school, that is 32% leaner than typical.

Northern Humboldt Union High comprises 5 schools with combined enrollment of 1,731 students; McKinleyville High is among them.

On the student-mix side, McKinleyville High lists that the most-represented group is White (52%), with the rest of the student body spread across multiple groups. The remainder reads as 21% multiracial, 16% Hispanic, 9% Native American. That is considerably less White than the county at large, where the share is closer to 72%.

Looking at the economic backdrop, The school reports having 34 full-time-equivalent teachers, for a student-teacher ratio near 16.7:1. That figure is tighter than the state norm's 18.2:1 average. About 46% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. That share is below Humboldt County's rate of about 60%.

On a residual basis (actual vs predicted given the student mix), McKinleyville High falls in the UNDERPERFORMING tier of the BeatsExpectations residual. Given its student profile, a typical campus would land near 52.4%; this one comes in at 24.6%, -27.8 points off the demographic line.

Zooming out to the county, census data for Humboldt County shows median household income runs about $61,160, roughly 33% of adults have completed at least a four-year degree, and roughly 11% of residents live below the federal poverty line. In all, Humboldt County runs 92 public schools (combined enrollment of about 17,319 students), of which McKinleyville High is one.

Nearest neighbor: Mad River High (Continuation), around 0.0 miles off. Counting just inside five miles, 8 other public schools cluster around McKinleyville High. On composite proficiency, McKinleyville High comes 5th of 5 in the immediate cluster, behind the nearby-schools average of 39.7%.

McKinleyville High operates from a small-town location.

Looking at the recent track record. Over the past 7-year window, the student count stayed largely flat: 555 students in 2018 compared to 566 in 2025. The White share of enrollment contracted from 66% to 52% over that span. Class-load math has tightened: from 17.7:1 in 2018 to 16.7:1 in 2025.

On allk12, posts here usually surface around sports schedules, lunch menu changes, and school spirit week. Contributors range from current parents to recent graduates and teachers.