Massachusetts · Nonprofit
THE SUMMIT MONTESSORI SCHOOL INC
THE SUMMIT MONTESSORI SCHOOL INC (Massachusetts) receives grants from 9 organizations whose IRS filings report $893,319 to it, the largest being ROGER MAND MICHELLE S MARINO CHAR FOUN ($750,000). 7 of them have funded it in more than one year.
- Revenue FY2025
- $4.2M
- Funders on record
- 9
- Grants received
- $893k
- Net assets
- $2.3M
What The Summit Montessori School Inc does
Mission
Refer to schedule o.summit montessori school is a community dedicated to developing respectful, self-motivated, life-long learners through a challenging, individualized, montessori-based curriculum. The children cultivate their strengths to reach their unique potential and to become active participants in the global community.
As stated on its FY2025 Form 990.
Programs
Summit montessori school is an independent school for children enrolled from pre-school through sixth grade that operates with a montessori pedagogy.
$2,927,542 spentof which $210,079 as grants$3,312,656 earned by the program97% of program spendingAfter-school and summer programs - after-school care provides enriching, extended school hours for those children who enroll. The explorations program provides opportunities to explore activities such as art or other various programs in-depth. In addition, the school further extended its hours to provide an early-care option for parents providing the same enriching environment as the after-school care program. The summer program provides the children with a summer camp experience. This program includes both indoor and outdoor activities, as well as field trips.
$92,009 spent$188,717 earned by the program3% of program spending
The 2 programs described on its FY2024 Form 990, listed largest first by expense. Program spending in total: $3,019,551.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2021 to 2022, from $3.3M to $4.2M (+27%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
Government-grant reliance: 2022 12% · 2024 5% · 2025 11%. Grants only. Government contracts and fees sit inside program revenue.
15% of THE SUMMIT MONTESSORI SCHOOL INC’s revenue is contributions — about as donation-reliant as the typical peer (48% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 4 of the last 9 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Who funds it, year by year
2017 → 2023: the base broadened from 2 funders to 3 funders, grant income fell $66k → $6k.
4 of 9 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 15% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of THE SUMMIT MONTESSORI SCHOOL INC’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
THE SUMMIT MONTESSORI SCHOOL INC leans on a few funders — its largest provides 84% of grant income and the top three 98%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
Largest funder’s share by year: 2017 91% · 2018 100% · 2019 99% · 2020 67% · 2021 68% · 2022 99% · 2023 90% — broadly stable.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How long its funders stay
57% of THE SUMMIT MONTESSORI SCHOOL INC's funders are still giving 3 years after their first grant; 78% give in more than one year at all.
Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.
Where its funders are
THE SUMMIT MONTESSORI SCHOOL INC draws 99% of its grant income from funders outside Massachusetts, across 3 states in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $135k arriving through sponsors registered in 4 states is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
THE SUMMIT MONTESSORI SCHOOL INC has grown faster than half of the 9,398 education nonprofits its size.
this organization peer median middle 50% of peers· 9,398 education nonprofits $1M–$10M, FY2025
Organizations like THE SUMMIT MONTESSORI SCHOOL INC
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Massachusetts
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
74% of spending goes to programs.
Governance
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for THE SUMMIT MONTESSORI SCHOOL INC: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds THE SUMMIT MONTESSORI SCHOOL INC?
- THE SUMMIT MONTESSORI SCHOOL INC (Massachusetts) receives grants from 9 organizations whose IRS filings report $893,319 to it, the largest being ROGER MAND MICHELLE S MARINO CHAR FOUN ($750,000). 7 of them have funded it in more than one year.
- How many funders does THE SUMMIT MONTESSORI SCHOOL INC have?
- IRS filings report 9 organizations giving $893,319 in grants to THE SUMMIT MONTESSORI SCHOOL INC, 7 of which have funded it in more than one year.
- Who is the largest funder of THE SUMMIT MONTESSORI SCHOOL INC?
- ROGER MAND MICHELLE S MARINO CHAR FOUN is the largest funder on record, with $750,000 in grants. The full list of funders is on this page.
- How can an organization like THE SUMMIT MONTESSORI SCHOOL INC find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Massachusetts. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds Summit Montessori School →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 9 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing