Mammoth Middle
School pathway
Test scores
CAASPP 2023-24 . % met or exceeded standardWhat this means: On the CAASPP, California's statewide test, about 40 of every 100 students at this school read and write at grade level and about 40 of 100 do math at grade level. Across all California schools, those numbers are about 47 and 36. Reading and writing scores are down about 2 points since 2014, while math scores have held steady.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 40% of students here test proficient in math and reading, compared with the roughly 51% typical for California schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among California's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Mammoth Middle
Mammoth Middle is an intermediate school of tiny scale in Mammoth Lakes, California, part of Mammoth Unified, teacheing 243 students in grades 6 through 8. Enrollment runs roughly 63% smaller than the state mean of about 659.
Mammoth Middle is one of 4 schools operated by Mammoth Unified, a district that caters to 1,087 students overall.
For racial and ethnic makeup, Mammoth Middle logs that Hispanic students make up the majority at 63%. Beyond that, the school records 33% White, 3% multiracial. That is visibly more Hispanic than the county at large, where the share is closer to 27%.
Looking at school resources, Staff filings list 13 full-time-equivalent teachers, which works out to roughly 18.1:1 students per teacher. Statewide, the average ratio sits near 20.7:1, putting Mammoth Middle tighter than the state norm the norm. Around 47% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal.
Adjusting for the school's free-and-reduced-lunch share, Mammoth Middle tracks the demographic baseline. The model predicts 51.3% given the school's FRL share; actual proficiency is 39.6%.
Zooming out to the county, Mono County reports that median household earnings sit near $99,415, about 32% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 7%. In all, Mono County runs 15 public schools (combined enrollment of about 1,446 students), of which Mammoth Middle is one.
Nearest neighbor: Mammoth High, around 0.1 miles off. Counting just inside five miles, 4 other public schools cluster around Mammoth Middle. Ranking that nearby cluster on reported proficiency puts Mammoth Middle at 3rd of 5; the average score across the group is 48.1%.
Mammoth Middle operates from a town-center location.
Trend over the last 7 years. Mammoth Middle's enrollment has edged down 16% since 2018, when it stood at 290 (now 243). Over the same period, the White share fell from 41% to 33%. The student-to-teacher ratio narrowed from 20.6:1 in 2018 to 18.1:1 today.
On the community side, posts here usually surface around pickup logistics, teacher feedback, and after-school programs. The community welcomes input from current and former families.
Mono County at a glance
View full county profileQuick facts
Related schools
- Mammoth ElementaryElementary · 505 students
- Mammoth HighHigh · 330 students
- Sierra High (Continuation)High · 9 students
- Mammoth ElementaryElementary · 505 students
- Mammoth HighHigh · 330 students
- Jan Work CommunityHigh · 11 students
- Sierra High (Continuation)High · 9 students
- MCOE State PreschoolsElementary
- Mono County Office of Education Inclusive PreschoolCombined
- Mammoth High0.1 mi · 330
- Mammoth Elementary0.2 mi · 505
- Sierra High (Continuation)0.2 mi · 9
- Jan Work Community0.2 mi · 11
- Lee Vining Elementary23.4 mi · 101
- Lee Vining High23.8 mi · 35