Post Mountain’s public schools
Mountain Valley Unified School District has no state test or graduation results we can use, so there is no Schools grade for Post Mountain. Each school below is shown with its own results.
Tests spring 2022, when 98% of students in California’s tested grades sat them, and the class of 2023’s graduation rate (U.S. Department of Education). How TownRatings grades schools
Post Mountain’s schools, in brief
School by school
2 of Post Mountain’s 2 district schools with test results score above the middle of California’s 3,615 public schools. Hayfork High places highest (better than 90%); Hayfork Elementary lowest (71%). See the path ↓
Written from the figures on this page. Tests are from 2021–22, graduation from the class of 2023; each school’s own letter uses 2020–21 results.
Where will my kid go?
Pick a grade. These are the public schools in Post Mountain, with each school’s own grade.
Kindergarten in Post Mountain
Hayfork Elementary
Grades K–8 · 245 students · 24:1 students per teacher · in Hayfork
1st grade in Post Mountain
Hayfork Elementary
Grades K–8 · 245 students · 24:1 students per teacher · in Hayfork
2nd grade in Post Mountain
Hayfork Elementary
Grades K–8 · 245 students · 24:1 students per teacher · in Hayfork
3rd grade in Post Mountain
Hayfork Elementary
Grades K–8 · 245 students · 24:1 students per teacher · in Hayfork
4th grade in Post Mountain
Hayfork Elementary
Grades K–8 · 245 students · 24:1 students per teacher · in Hayfork
5th grade in Post Mountain
Hayfork Elementary
Grades K–8 · 245 students · 24:1 students per teacher · in Hayfork
6th grade in Post Mountain
Hayfork Elementary
Grades K–8 · 245 students · 24:1 students per teacher · in Hayfork
7th grade in Post Mountain
Hayfork Elementary
Grades K–8 · 245 students · 24:1 students per teacher · in Hayfork
8th grade in Post Mountain
Hayfork Elementary
Grades K–8 · 245 students · 24:1 students per teacher · in Hayfork
9th grade in Post Mountain
Hayfork High
Grades 9–12 · 96 students · 16:1 students per teacher · in Hayfork
10th grade in Post Mountain
Hayfork High
Grades 9–12 · 96 students · 16:1 students per teacher · in Hayfork
11th grade in Post Mountain
Hayfork High
Grades 9–12 · 96 students · 16:1 students per teacher · in Hayfork
12th grade in Post Mountain
Hayfork High
Grades 9–12 · 96 students · 16:1 students per teacher · in Hayfork
Which school depends on your address. To confirm it, ask the Mountain Valley Unified School District.
The district
Spending and class size are shown but don’t count toward the grade. Each district’s own page has every school.
Well above the state in reading
Post Mountain vs. its neighbors
Schools grades for the California towns that share Post Mountain’s borders.
| Town | Schools | Main districts |
|---|---|---|
| Post Mountain | — | Mountain Valley Unified |
Every school in Post Mountain
2 schools. Each public school’s letter compares its own 2020–21 reading and math results with California’s other public schools (the newest school-level results we have).
Questions about Post Mountain’s schools
Are Post Mountain’s schools good?
There’s no Schools grade for Post Mountain. Mountain Valley Unified School District has no state test or graduation results we can use, so there is no Schools grade for Post Mountain. Each school below is shown with its own results. School by school, 2 of its 2 district schools with test results score above the middle of California’s public schools on their 2020–21 results.
What school district is Post Mountain in?
Mountain Valley Unified School District.
Where do Post Mountain kids go to high school?
Hayfork High.
Parents talk
What Post Mountain families are saying about school.
Looking for colleges? Colleges near Post Mountain → They have their own page.
School data: state test results (2021–22, with participation) and four-year graduation rates (class of 2023) reported to the U.S. Department of Education (EDFacts via ED Data Express); each school’s own letter uses its 2020–21 results (EDFacts via the Urban Institute); schools and enrollment from NCES (2024–25; private schools 2023–24); spending from the Census Bureau’s school finance survey (FY2024). Stars are from neighbors.