Washington · Nonprofit
MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS
MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS (Washington) receives grants from 2 organizations whose IRS filings report $9,239 to it, the largest being FIDELITY INVESTMENTS CHARITABLE GIFT FUND ($7,500). 1 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- Revenue FY2024
- $232k
- Funders on record
- 2
- Grants received
- $9k
- Net assets
- $147k
What Mountlake Terrace High School Boosters does
Mission
To Promote the Education and Welfare of MTHS Students. MTHS Boosters encourages and promotes involvement of all parents, families and the general community in the success of children, emphasizing and recognizing each individual's needs and gifts. MTHS Boosters encourages participation through volunteerism, communication, advocacy, and leadership. The purpose of the MTHS Boosters is to provide a forum for parents, staff and students to discuss, influence and participate in the educational program at Mountlake Terrace High School and Edmonds School District #15. To promote positive interaction between Mountlake Terrace High School and the surrounding community. To encourage all students to benefit fully from their MTHS education through participation in school related activities. To increase the presence of parents and community members in the school through their volunteerism in the educational program.
As stated on its FY2024 Form 990.
Programs
Senior Grad Night - We provide a safe and sober Graduation night experience to celebrate the success of our graduating seniors.
$24,628 spent$21,263 earned by the program13% of program spendingAnnual Auction
$8,572 spent$37,156 earned by the program5% of program spendingHoliday Bazaar
$370 spent$3,328 earned by the program0% of program spendingThese are all individual sports groups and clubs. It includes the Athletic Director, Athletic Need, Baseball, Boys Basketball, Girls Basketball, Cheerleading, Class 2022, Class 2024, Class 2025, Class 2026, Class 2027, Concessions, Cross Country, E Sports, Football, FRC Robotics, Boys Golf, Girls Golf, Hawkeye, HOSA, Intensive Learning Support, Rocketry, Boys Soccer, Girls Soccer, Softball, STEM, Boys Swim, Girls Swim, Boys Tennis, Track and Field, VEX Robotics, Volleyball, Boys Wrestling, Girls Wrestling
$151,567 spent$61,747 earned by the program82% of program spending
The 4 programs described on its FY2023 Form 990, listed largest first by expense. Program spending in total: $185,137.
The organization over time
Each line starts at 100 in 2021, so what you read is the shape rather than the size: 150 means half as much again as 2021, 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 2023 to 2024, from $100k to $147k (+47%).
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.
100% of MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS’s revenue is contributions — more reliant on donations than three-quarters of its peers (57% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 2 of the last 4 reported years ran a deficit.
reserve
Who funds it, year by year
2020 → 2023: the base held at 1 funder, grant income rose $240 → $467.
2 of 2 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 100% 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 MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS’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
MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS leans on a few funders — its largest provides 81% of grant income and the top three 100%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
100% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS.
Largest funder’s share by year: 2020 100% · 2021 100% · 2022 100% · 2023 100% — 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.
Where its funders are
100% of MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS's grant income arrives through donor-advised or pass-through sponsors, whose addresses record where the money is held rather than where the donor is. Too little is directly attributable to place on a map.
Funder states come from each funder’s own filing. $9k arriving through sponsors registered in 2 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
MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS has grown faster than three-quarters of the 22,812 education nonprofits its size.
this organization peer median middle 50% of peers· 22,812 education nonprofits $100k–$1M, FY2024
Organizations like MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS
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 Washington
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
100% of spending goes to programs.
Governance
Public support
100%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS: 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 MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS?
- MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS (Washington) receives grants from 2 organizations whose IRS filings report $9,239 to it, the largest being FIDELITY INVESTMENTS CHARITABLE GIFT FUND ($7,500). 1 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS have?
- IRS filings report 2 organizations giving $9,239 in grants to MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS, 1 of which have funded it in more than one year.
- Who is the largest funder of MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS?
- FIDELITY INVESTMENTS CHARITABLE GIFT FUND is the largest funder on record, with $7,500 in grants. The full list of funders is on this page.
- How can an organization like MOUNTLAKE TERRACE HIGH SCHOOL BOOSTERS find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Washington. 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 Mountlake Terrace High School Boosters →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2024 (financials across 2021–2024), and the filings of 2 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