Very Good
#24 of 102 private schools in OK
Top 23% of private schools
Undercroft Montessori School
Elementary School
3745 S HUDSON AVE, Tulsa, OK 74135
Estimated academic score. This school does not have standardized test data. Based on 98 schools in Tulsa. Learn more
Enrollment
173
Student-Teacher
6.9:1
Score
7.3
Grades
Pre-K – 8th
Enrollment
173
Student-Teacher
6.9:1
Score
7.3
Grades
Pre-K – 8th
Updated
2021-22
Updated 2021-22
How this school compares
In Tulsa
#6 of 25
public schools
Oklahoma elementary schools
#15 of 47
About Undercroft Montessori School
Undercroft Montessori School serves 173 students from pre-kindergarten through eighth grade in Tulsa, offering a unique Montessori approach within the public school system. With 25 full-time equivalent teachers, the school maintains an exceptionally low student-teacher ratio of 6.9:1, allowing for individualized attention that aligns perfectly with Montessori educational principles. The school has earned strong recognition with a MySchoolScout rating of 8.7 out of 10 and ranks 43rd among Oklahoma's 102 elementary schools, placing it in the 59th percentile statewide.
This performance reflects the school's commitment to the Montessori method, which emphasizes hands-on learning, mixed-age classrooms, and student-directed activity. Located on South Hudson Avenue, Undercroft Montessori sits in a well-established neighborhood where 47% of residents hold bachelor's degrees or higher, creating a community that values education. The area's median household income of $61,862 and median home value of $219,200 reflect a stable, middle-class environment with a relatively low poverty rate of 12.6%.
The school's location in Tulsa provides families with the benefits of a large city's resources while maintaining the intimate, nurturing environment that Montessori education requires.
What Parents Should Know
With an enrollment of 173 students, Undercroft Montessori School 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 6.9:1, Undercroft Montessori School 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, Undercroft Montessori School 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 (2018 filing)
- Per-Pupil Spending
- Total expenses ÷ enrollment
- $12,907
- Per-Pupil Revenue
- Total revenue ÷ enrollment
- $13,568
- Financial Health
- Revenue-to-expense ratio (>1.0 = surplus)
- 1.05x — Stable
- Tuition Dependency
- Share of revenue from program services (tuition, fees)
- 93%
- Total Assets
- End-of-year total assets from IRS filing
- $4.2M
Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 173 students. Not all private schools file Form 990.
Compare to Public Schools
BetaHow Undercroft Montessori School compares to 86 public schools serving similar grades in Tulsa, OK
Student Demographics
Nearby Elementary Schools
| School | Rating |
|---|---|
| Undercroft Montessori School (this school) | 7.3 |
| HENRY ZARROW INTERNATIONAL SCH | 4.6 |
| HOOVER ES | 3.6 |
| PATRICK HENRY ES | 5.8 |
| Nathan Hale Middle School | 4.4 |
| MACARTHUR ES | 5.1 |
| KEY ES | 3.9 |
| EDISON PREPARATORY MS | 5.0 |
| CARNEGIE ES | 4.0 |
| SKELLY ES | 5.5 |
| MEMORIAL MS | 5.2 |
| Flores Middle School | 3.5 |
| SALK ES | 5.0 |
| LANIER ES | 5.6 |
| EISENHOWER INTERNATIONAL ES | 4.3 |
| DOVE SCH OF DISCOVERY TULSA | 5.2 |
| CLARK ES | 5.7 |
| College Bound Academy- Eastside Campus | 2.9 |
| GRISSOM ES | 3.7 |
| DOLORES HUERTA ES | 6.6 |
| WILL ROGERS COLLEGE MS | 6.2 |
Showing 20 of 86 schools. View all schools in Tulsa
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
Score Breakdown
What This Rating Measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in OK.
Data Unavailable
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in OK
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
3745 S HUDSON AVE, Tulsa, OK 74135
Nearby Alternatives
Families considering Undercroft Montessori School may also want to explore other elementary schools in the area. ST PIUS X SCHOOL (rated 8.3/10, 2.2 miles away), which scores notably higher. Another option is CHRISTIAN MONTESSORI ACADEMY (rated 6.6/10, 1.9 miles away), with a comparable rating. Additionally, PATRICK HENRY ES (rated 5.8/10, 1.4 miles away), a more accessible option. For more schools in Tulsa, see our Tulsa schools guide .
Nearby Schools
20 within 2.0 mi| School | Distance | Rating |
|---|---|---|
| HENRY ZARROW INTERNATIONAL SCH Tulsa | 0.1 mi | 4.6 |
| BISHOP KELLEY HIGH SCHOOL, INC. Tulsa | 0.3 mi | 5.1 |
| PEACE ACADEMY Tulsa | 0.9 mi | 8.5 |
| HOOVER ES Tulsa | 1.4 mi | 3.6 |
| Nathan Hale Middle School Tulsa | 1.6 mi | 4.4 |
| PATRICK HENRY ES Tulsa | 1.4 mi | 5.8 |
| MACARTHUR ES Tulsa | 1.7 mi | 5.1 |
| NATHAN HALE HS Tulsa | 1.8 mi | 4.0 |
| KEY ES Tulsa | 2.0 mi | 3.9 |
| MEMORIAL HS Tulsa | 2.1 mi | 6.6 |
| CARNEGIE ES Tulsa | 2.1 mi | 4.0 |
| TULSA HONOR ACADEMY HS Tulsa | 2.2 mi | 7.5 |
| Flores Middle School Tulsa | 2.2 mi | 3.5 |
| MEMORIAL MS Tulsa | 2.2 mi | 5.2 |
| ST PIUS X SCHOOL Tulsa | 2.2 mi | 8.3 |
| CHRISTIAN MONTESSORI ACADEMY Tulsa | 1.9 mi | 6.6 |
| SALK ES Tulsa | 2.3 mi | 5.0 |
| TOWN & COUNTRY SCHOOL Tulsa | 2.0 mi | 7.0 |
| THOMAS EDISON PREPARATORY HS Tulsa | 2.0 mi | 7.0 |
| EDISON PREPARATORY MS Tulsa | 2.0 mi | 5.0 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 74135 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$60,942
Median Home Value
$230,700
Median Rent
$900/mo
Population
19,737
College Educated
46.5%
Homeownership
51.5%
Avg Commute
16.3 min
Poverty Rate
12.9%
Median Age
42
Community Profile
The community surrounding Undercroft Montessori School has a median household income of $60,942. It is a well-educated community where 47% of adults hold a bachelor's degree or higher. The median home value in the area is $230,700, with a median rent of $900/month. The area has a poverty rate of 12.9%. Residents enjoy a short average commute of 16 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| HIGHLAND PARK ES Woodward, OK | 7.3 |
| LIBERTY ES Ponca City, OK | 7.3 |
| NORWOOD PUBLIC SCHOOL Hulbert, OK | 7.3 |
| OAK GROVE PUBLIC SCHOOL Cushing, OK | 7.3 |
| WASHINGTON ES Alva, OK | 7.3 |
| GORE ES Gore, OK | 7.2 |
Frequently Asked Questions
Common questions about Undercroft Montessori School
What grades does Undercroft Montessori School serve?
Undercroft Montessori School serves students in grades Pre-K through 8th.
How many students attend Undercroft Montessori School?
Undercroft Montessori School has an enrollment of approximately 173 students.
What is the student-teacher ratio at Undercroft Montessori School?
The student-teacher ratio at Undercroft Montessori School is 6.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does Undercroft Montessori School rank in OK?
Undercroft Montessori School is ranked #24 out of 102 private schools in OK.
What is Undercroft Montessori School's MySchoolScout rating?
Undercroft Montessori School has a composite rating of 7.3 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
Is Undercroft Montessori School a private school?
Yes, Undercroft Montessori School 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 Undercroft Montessori School a religious school?
No, Undercroft Montessori School is a nonsectarian (non-religious) private school.
Explore More Schools
Neighborhood Context
Quick Facts NCES PSS (SY 2021-22)
- Grades
- Pre-K – 8th
- Enrollment
- 173
- Gender Split
- 43% M / 57% F
- Student-Teacher Ratio
- 6.9:1
- Teachers (FTE)
- 25
- Type
- private
- Coed Status
- coed
- Affiliation
- Nonsectarian
- School Day
- 6.5 hours
- Days Per Year
- 169 days
- Setting
- Large City
- County
- TULSA
- Phone
- (918) 622-2890
- 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.
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