licensed child care center
GUIDEPOST MONTESSORI AT MILL VALLEY
Mill Valley, CA
Youth and community nonprofits / California / Mill Valley
Amateur sports
Southern Marin Lacrosse Club
A tax-exempt nonprofit in Mill Valley, California, classified by the IRS as amateur sports. For the year ending Dec 2024 it reported $642,168 in revenue and $718,567 in expenses.
What it says it does
“The organization's mission is to teach, facilitate and promote the game of lacrosse for youths age 15 and under and who live within Southern Marin County.”From the organization's Form 990 for the year ending Dec 2024, as written (including spelling); all-capital text shown in normal capitalization.
IRS facts
Type: Amateur sports (IRS activity code N60)
Mailing city (IRS): Mill Valley, California 94942
EIN: 76-0843035
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2016, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: $642,168 (year ending Dec 2024)
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
Southern Marin Lacrosse Club finances
From the annual returns the group files with the IRS (Form 990, or the shorter Form 990-EZ for smaller groups), 1 filed year. Net assets are what it owns minus what it owes; management and general is office, admin and insurance cost. A dash means not reported (the short form does not ask for employees or volunteers). Each figure links to that year's return. A year is left out when no return is in the IRS e-file data; that does not mean the group was inactive.
| Year ending | Dec 2024 |
|---|---|
| Total revenue | $642,168 |
| Total expenses | $718,567 |
| Total assets | $751,091 |
| Liabilities | $0 |
| Net assets | $751,091 |
| Employees | 0 |
| Volunteers | 100 |
| IRS form | Form 990 |
Where the money goes, year ending Dec 2024
Where the money comes from, year ending Dec 2024
People: 0 employees and 100 volunteers reported for the year ending Dec 2024. Counts only; BackPR does not publish names of officers or staff.
Only one return is loaded, so we show no growth label.
Source: IRS Form 990 Series Downloads (the returns open on ProPublica Nonprofit Explorer, which republishes the IRS files). Figures are as the organization filed them. California nonprofit.
How it compares
1 of 10 amateur sports nonprofits in Mill Valley when sorted from largest to smallest revenue. This shows size only, not quality. Groups with no reported revenue are listed last.
Size: revenue of $642,168 is higher than roughly 80 to 90% of the 2,432 amateur sports nonprofits in California that report revenue to the IRS (the city count above also includes groups with none). The median is $143,571.
Our analysis of the IRS Business Master File (posted October 13, 2026), using each group's latest reported revenue. Groups are sorted by revenue and split into ten equal bands, using all California groups of this type (Amateur sports, which covers several IRS activity codes). Size only, not a rating.
Around Mill Valley and its county
Licensed programs in Mill Valley
14 licensed child care centers, 4 school-age programs are in state licensing records and listed in the BackPR finder. The examples below are not related to this organization.
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JCC PRESCHOOL MILL VALLEY
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KUMARA DAY SCHOOL
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LE PETIT JARDIN
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LITTLE SCHOOL
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MARIN DAY SCHOOL - MILL VALLEY PRESCHOOL
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California background check rules for youth programs · How BackPR works for amateur sports nonprofits
Questions about Southern Marin Lacrosse Club
What is Southern Marin Lacrosse Club's EIN?
Southern Marin Lacrosse Club's EIN (Employer Identification Number) is 76-0843035. It is the nine-digit number the IRS uses to identify the organization. Source: IRS Exempt Organizations Business Master File posted October 13, 2026.
Is Southern Marin Lacrosse Club a nonprofit?
Yes. The IRS lists Southern Marin Lacrosse Club in Mill Valley, California as tax-exempt under section 501(c)(3), recognized since 2016. This is from the IRS Business Master File posted October 13, 2026. Status can change, so check its current status on the IRS Tax Exempt Organization Search before you donate.
Are donations to Southern Marin Lacrosse Club tax-deductible?
Yes, the IRS lists gifts to Southern Marin Lacrosse Club as tax-deductible (IRS Business Master File posted October 13, 2026). How much you can deduct depends on your own taxes, and this is not tax advice. Check its current status on the IRS Tax Exempt Organization Search before you donate.
What does Southern Marin Lacrosse Club do?
In its own words on its Form 990 for the year ending Dec 2024: "The organization's mission is to teach, facilitate and promote the game of lacrosse for youths age 15 and under and who live within Southern Marin County." The IRS classifies it as: Amateur sports.
How much money does Southern Marin Lacrosse Club take in?
For the year ending Dec 2024, Southern Marin Lacrosse Club reported total revenue of $642,168 and total expenses of $718,567 on its Form 990 (IRS Form 990 e-file data).
Do you run this organization?
You can add your programs, season dates, ages, prices, registration link and logo to this page, or ask us to remove it. BackPR's free plan for 501(c)(3)s handles online registration, payments, waivers and attendance. No subscription and no BackPR fee on what families pay (card processing fees from Stripe still apply).
Add details to this page · Remove this page · About the free plan
Free forms for amateur sports nonprofits
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Source: IRS Exempt Organizations Business Master File, posted October 13, 2026. We list 501(c)(3) organizations whose IRS activity code is youth development, amateur sports, camps and recreation, parent-teacher groups, children's services, child day care or arts education. We show the city and ZIP code only, never a street address or contact person. A listing is not an endorsement.
Data as of November 8, 2026. Sources: IRS Business Master File (posted October 13, 2026), IRS Form 990 series e-file data, state child care licensing records in the BackPR finder. Growth labels, ranks and percentiles are BackPR's own calculations.
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