Mitkof Middle School
School pathway
Test scores
AK STAR + Alaska Science 2024-25 . % Advanced + ProficientWhat this means: On the AK STAR + Alaska Science, Alaska's statewide test, about 51 of every 100 students at this school read and write at grade level and about 50 of 100 do math at grade level. Across all Alaska schools, those numbers are about 36 and 35. Reading and writing scores are up about 1 points since 2023, while math scores are up about 2 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 52% of students here test proficient in math and reading, well above the roughly 30% typical for Alaska schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 22 points, placing it in Alaska's top 10%.
7-year change
SY 2017-18 vs SY 2024-25About Mitkof Middle School
Mitkof Middle School is a minimally staffed intermediate school in Petersburg, Alaska, overseen by Petersburg Borough School District. The school works with 114 students in grades 6 through 8. Compared to the state average of about 399 students per school, that is 71% leaner than typical.
Petersburg Borough School District runs 3 schools in total, collectively educating 464 students. Mitkof Middle School is one of those campuses.
On the student-mix side, Mitkof Middle School reports that White students make up the majority at 64%. Beyond that, the school records 23% Native American, 4% Hispanic, 4% Black, 4% Asian. That mix tracks the wider county fairly closely.
On the resource side, On paper, Mitkof Middle School has 7 full-time-equivalent teachers, translating to a class-load average of around 16.5:1. That figure is tighter than the state norm's 17.5:1 average. An estimated 67% of students are eligible for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. That share is above Petersburg Borough's rate of about 57%.
On a residual basis (actual vs predicted given the student mix), Mitkof Middle School ranks in the top 10% of Alaska public schools. The BeatsExpectations model, a per-state regression of composite proficiency on FRL share, predicts schools with this student profile to land around 30.3%; Mitkof Middle School posts 52.3%, +21.9 points above that line.
Around the school, ACS estimates for Petersburg Borough put median household earnings sit near $75,125, roughly 26% of adults have completed at least a four-year degree, and roughly 4% of residents live below the federal poverty line. In all, Petersburg Borough runs 3 public schools (combined enrollment of about 464 students), of which Mitkof Middle School is one.
The closest other public school is Petersburg High School, roughly 0.0 miles away. Counting just inside five miles, 2 other public schools cluster around Mitkof Middle School.
Geographically, the school is in a small-town area.
Looking at the recent track record. Mitkof Middle School's enrollment has rose 30% since 2018, when it stood at 88 (now 114). Class-load math has loosened: from 12.0:1 in 2018 to 16.5:1 in 2025.
Within the allk12 community for this school, the page collects discussion, questions, and updates around enrollment questions, classroom assignments, and PTA news. The community welcomes input from current and former families.
Petersburg Borough at a glance
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