Average
#578 of 1,462 private schools in FL
Top 40% of private schools
Mainspring Academy Inc
School
6700 SOUTHPOINT PKWY STE 400, Jacksonville, FL 32216
Estimated academic score. This school does not have standardized test data. Based on FL statewide data. Learn more
Enrollment
48
Student-Teacher
6:1
Score
6.7
Grades
Kindergarten – 12th
Enrollment
48
Student-Teacher
6:1
Score
6.7
Grades
Kindergarten – 12th
Updated
2021-22
Updated 2021-22
How this school compares
In Jacksonville
#30 of 79
public schools
Florida schools
#285 of 694
About Mainspring Academy Inc
Mainspring Academy Inc serves 48 students in grades kindergarten through 12 in Jacksonville, Florida. This small regular public school provides an intimate learning environment with just 8 full-time equivalent teachers, creating an exceptionally low student-teacher ratio of 6:1 that allows for highly personalized attention and instruction. The school has earned strong recognition with a MySchoolScout rating of 9.2 out of 10 and ranks #538 out of 1,462 schools statewide, placing it in the 63rd percentile among Florida schools.
This performance reflects the benefits of the school's small size and focused approach to education across all grade levels from elementary through high school. Located on Southpoint Parkway in the 32216 area of Jacksonville, Mainspring Academy serves a diverse community where the median household income is $61,536 and median home values reach $226,600. The surrounding neighborhood has a college education rate of 32% among adults with bachelor's degrees or higher, and a poverty rate of 15.2%.
The school's unique structure as a K-12 institution allows students to develop long-term relationships with teachers and staff while maintaining continuity in their educational experience. Mainspring Academy operates within Jacksonville's large city setting, providing families with an alternative to traditional larger public schools while maintaining public school accessibility.
What Parents Should Know
With an enrollment of 48 students, Mainspring Academy Inc 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 6:1, Mainspring Academy Inc 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, Mainspring Academy Inc 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
- $29,083
- Per-Pupil Revenue
- Total revenue ÷ enrollment
- $28,789
- Financial Health
- Revenue-to-expense ratio (>1.0 = surplus)
- 0.99x — Tight
- Tuition Dependency
- Share of revenue from program services (tuition, fees)
- 86%
- Total Assets
- End-of-year total assets from IRS filing
- $2.0M
Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 48 students. Not all private schools file Form 990.
Compare to Public Schools
BetaHow Mainspring Academy Inc compares to 192 public schools serving similar grades in Jacksonville, FL
Student Demographics
Nearby Other Schools
| School | Rating |
|---|---|
| Mainspring Academy Inc (this school) | 6.7 |
| GATEWAY COMMUNITY SERVICES | — |
| YOUTH DEVELOPMENT CENTER | — |
| SOUTHSIDE MIDDLE SCHOOL | 4.6 |
| GREENFIELD ELEMENTARY SCHOOL | 6.3 |
| SAMUEL W. WOLFSON HIGH SCHOOL | 8.0 |
| KINGS TRAIL ELEMENTARY SCHOOL | 4.4 |
| ENGLEWOOD HIGH SCHOOL | 2.6 |
| DUVAL CHARTER AT BAYMEADOWS | 5.0 |
| DUVAL CHARTER HIGH SCHOOL AT BAYMEADOWS | 3.1 |
| RIVER CITY SCIENCE ACADEMY INNOVATION SCHOOL | 7.6 |
| ENGLEWOOD ELEMENTARY SCHOOL | 5.3 |
| HOGAN-SPRING GLEN ELEMENTARY SCHOOL | 3.5 |
| RIVER CITY SCIENCE ELEMENTARY ACADEMY | 7.6 |
| SAN JOSE ELEMENTARY SCHOOL | 6.5 |
| RIVER CITY SCIENCE ACADEMY | 7.4 |
| ALFRED I. DUPONT MIDDLE SCHOOL | 4.0 |
| DUVAL CHARTER SCHOOL AT SOUTHSIDE | 4.9 |
| BEAUCLERC ELEMENTARY SCHOOL | 4.5 |
| HOLIDAY HILL ELEMENTARY SCHOOL | 6.6 |
| LOVE GROVE ELEMENTARY SCHOOL | 6.0 |
Showing 20 of 192 schools. View all schools in Jacksonville
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 FL.
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 FL
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
6700 SOUTHPOINT PKWY STE 400, Jacksonville, FL 32216
Nearby Alternatives
Families considering Mainspring Academy Inc may also want to explore other schools in the area. BROACH SCHOOL SOUTH (rated 7.8/10, 2.4 miles away), which scores notably higher. Additionally, CROSSROADS CHRISTIAN SCHOOL ARLINGTON (rated 6.2/10, 2.1 miles away), with a comparable rating. For more schools in Jacksonville, see our Jacksonville schools guide .
Nearby Schools
20 within 2.4 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 32216 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$63,253
Median Home Value
$244,800
Median Rent
$1,311/mo
Population
41,323
College Educated
32.3%
Homeownership
47.1%
Avg Commute
22.6 min
Poverty Rate
17.4%
Median Age
36.7
Community Profile
The community surrounding Mainspring Academy Inc has a median household income of $63,253. It is an area where 32% of adults hold a bachelor's degree or higher. The median home value in the area is $244,800, with a median rent of $1,311/month. The area has a poverty rate of 17.4%. The average commute for residents is 23 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 |
|---|---|
| CARTER PARRAMORE ACADEMY Quincy, FL | 6.7 |
| CHRISTIAN VICTORY ACADEMY OF CENTRAL FL Orlando, FL | 6.7 |
| FAMILY LIFE ACADEMY Archer, FL | 6.7 |
| JACKSONVILLE SCHOOL FOR AUTISM Jacksonville, FL | 6.7 |
| M.O.T. ACADEMY Miami, FL | 6.7 |
| MOT ACADEMY Miami, FL | 6.7 |
Frequently Asked Questions
Common questions about Mainspring Academy Inc
What grades does Mainspring Academy Inc serve?
Mainspring Academy Inc serves students in grades Kindergarten through 12th.
How many students attend Mainspring Academy Inc?
Mainspring Academy Inc has an enrollment of approximately 48 students.
What is the student-teacher ratio at Mainspring Academy Inc?
The student-teacher ratio at Mainspring Academy Inc is 6:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does Mainspring Academy Inc rank in FL?
Mainspring Academy Inc is ranked #578 out of 1,462 private schools in FL.
What is Mainspring Academy Inc's MySchoolScout rating?
Mainspring Academy Inc has a composite rating of 6.7 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 Mainspring Academy Inc a private school?
Yes, Mainspring Academy Inc 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 Mainspring Academy Inc a religious school?
No, Mainspring Academy Inc is a nonsectarian (non-religious) private school.
Explore More Schools
Quick Facts NCES PSS (SY 2021-22)
- Grades
- Kindergarten – 12th
- Enrollment
- 48
- Gender Split
- 75% M / 25% F
- Student-Teacher Ratio
- 6:1
- Teachers (FTE)
- 8
- Type
- private
- Coed Status
- coed
- Affiliation
- Nonsectarian
- School Day
- 6 hours
- Days Per Year
- 180 days
- Setting
- Large City
- County
- DUVAL
- Phone
- (904) 503-0344
- 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 Public Schools in Florida 2026: Top-Ranked Elementary, Middle & High Schoolsbest schools
- Best Public Schools in Jacksonville, Miami & Tampa for Families Exploring School Choicebest schools
- Best Schools in Jacksonville, FL — 2026 Rankingsbest schools
- Florida School Choice Guide: Public vs Private vs Charter — What the Data Showsguides
- Florida School Vouchers 2026: How to Compare Your Options Before the April 30 Deadlineschool choice
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