Limited Profile
Not enough data to generate a rating
Mad River Montessori
Elementary School
1710 JANES RD, Arcata, CA 95518
Enrollment
6
Student-Teacher
2.6:1
Grades
Pre-K – Kindergarten
Enrollment
6
Student-Teacher
2.6:1
Grades
Pre-K – Kindergarten
Updated
2021-22
Updated 2021-22
How this school compares
Academic performance
7.0 / 10
Strong
About Mad River Montessori
Mad River Montessori is an private elementary school in Arcata, CA 95518. The school serves approximately 6 students in grades Pre-K – Kindergarten with a student-teacher ratio of 2.6:1. The school is situated in a remote town setting.
What Parents Should Know
With an enrollment of 6 students, Mad River Montessori is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.
With a student-teacher ratio of 2.6:1, Mad River Montessori offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.
As a private school, Mad River Montessori operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.
Financial Overview
Source: IRS Form 990 (2023 filing)
- Per-Pupil Spending
- Total expenses ÷ enrollment
- $46,523
- Per-Pupil Revenue
- Total revenue ÷ enrollment
- $48,387
- Financial Health
- Revenue-to-expense ratio (>1.0 = surplus)
- 1.04x — Stable
- Tuition Dependency
- Share of revenue from program services (tuition, fees)
- 96%
- Total Assets
- End-of-year total assets from IRS filing
- $137,606
Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 6 students. Not all private schools file Form 990.
Compare to Public Schools
BetaHow Mad River Montessori compares to 6 public schools serving similar grades in Arcata, CA
Student Demographics
Nearby Elementary Schools
| School | Rating |
|---|---|
| Mad River Montessori (this school) | — |
| Fuente Nueva Charter | 5.0 |
| Coastal Grove Charter | 8.0 |
| Arcata Elementary | 5.1 |
| Pacific Union Elementary | 7.0 |
| Laurel Tree Charter | 6.9 |
| Union Street Charter | 9.5 |
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
School Profile
Limited Data- Grades
- Pre-K – Kindergarten
- Enrollment
- 6 students
- Type
- Private
- Student-Teacher Ratio
- 2.6:1
- Address
- 1710 JANES RD, Arcata, CA 95518
- Phone
- (707) 476-4027
- Data Year
- SY 2021-22
Why doesn't this school have a score?
We don't have enough verified data to rate this school fairly. Private schools in CA aren't required to report standardized test scores to the state, which limits the data available for our rating model.
Our rating model requires at least 2 of 3 data components (academics, student progress, college readiness, and resources) to generate a meaningful score. Schools below this threshold receive a Limited Profile to avoid misleading ratings.
Test Scores
Test score data not yet available for this school.
Student Demographics NCES PSS (SY 2021-22)
Source: NCES Private School Survey (PSS)
Location
1710 JANES RD, Arcata, CA 95518
Nearby Alternatives
Families considering Mad River Montessori may also want to explore other elementary schools in the area. Union Street Charter (rated 9.5/10, 1.7 miles away). Another option is Coastal Grove Charter (rated 8.0/10, 0.1 miles away). Additionally, Jacoby Creek (rated 7.5/10, 2.8 miles away, in nearby Bayside). For more schools in Arcata, see our Arcata schools guide .
Nearby Schools
20 within 4.9 mi| School | Distance | Rating |
|---|---|---|
| Fuente Nueva Charter Arcata | 0.0 mi | 5.0 |
| Coastal Grove Charter Arcata | 0.1 mi | 8.0 |
| Northcoast Preparatory and Performing Arts Academy Arcata | 0.5 mi | 7.3 |
| Arcata High Arcata | 0.6 mi | 5.8 |
| Pacific Coast High (Continuation) Arcata | 0.6 mi | 7.0 |
| Six Rivers Charter High Arcata | 0.6 mi | 5.1 |
| Arcata Elementary Arcata | 0.8 mi | 5.1 |
| Pacific Union Elementary Arcata | 1.2 mi | 7.0 |
| ARCATA CHRISTIAN SCHOOL Arcata | 1.3 mi | 4.3 |
| Laurel Tree Charter Arcata | 1.6 mi | 6.9 |
| Union Street Charter Arcata | 1.7 mi | 9.5 |
| SIX RIVERS MONTESSORI Arcata | 1.8 mi | — |
| Sunny Brae Middle Arcata | 2.3 mi | 5.6 |
| Jacoby Creek Bayside | 2.8 mi | 7.5 |
| MISTWOOD EDUCATIONAL CENTER Bayside | 3.2 mi | — |
| Mistwood Educational Center Bayside | 3.2 mi | — |
| HUMBOLDT BAY CHRISTIAN SCHOOL Bayside | 3.7 mi | — |
| Seaforth Montessori Mckinleyville | 4.4 mi | — |
| McKinleyville Middle Mckinleyville | 4.7 mi | 5.4 |
| Morris Elementary Mckinleyville | 4.9 mi | 6.1 |
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| ACADEMY OF LEARNERS CDC LLC Linden, CA | — |
| ANGEL'S MONTESSORI PRESCHOOL Alhambra, CA | — |
| ANGELS IN ACTION LEARNING CENTER Citrus Heights, CA | — |
| ANGELS MONTESSORI PRESCHOOL Concord, CA | — |
| ARROYO GRANDE MONTESSORI SCHOOL Arroyo Grande, CA | — |
| Action Day Schools - Allen San Jose, CA | — |
Frequently Asked Questions
Common questions about Mad River Montessori
What grades does Mad River Montessori serve?
Mad River Montessori serves students in grades Pre-K through Kindergarten.
How many students attend Mad River Montessori?
Mad River Montessori has an enrollment of approximately 6 students.
What is the student-teacher ratio at Mad River Montessori?
The student-teacher ratio at Mad River Montessori is 2.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
Is Mad River Montessori a private school?
Yes, Mad River Montessori is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is Mad River Montessori a religious school?
No, Mad River Montessori is a nonsectarian (non-religious) private school.
Explore More Schools
Neighborhood Context
- City Safety
- High (2,282/100K)
FBI UCR 2024. City-level (Arcata). Data >1 year old.
Quick Facts NCES PSS (SY 2021-22)
- Grades
- Pre-K – Kindergarten
- Enrollment
- 6
- Gender Split
- 0% M / 100% F
- Student-Teacher Ratio
- 2.6:1
- Teachers (FTE)
- 2
- Type
- private
- Coed Status
- coed
- Affiliation
- Nonsectarian
- School Day
- 6.8 hours
- Days Per Year
- 160 days
- Setting
- Remote Town
- County
- HUMBOLDT
- Phone
- (707) 476-4027
- Data Year
- 2022–2023
Resources & Links
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
- Best Elementary Schools in America: 2026 Rankingsbest schools
- Best Public Schools in California 2026: Top-Ranked Elementary, Middle & High Schoolsbest schools
- Best School Districts to Move To in 2026: A Data-Driven Guidebest schools
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