licensed child care center
GUIDEPOST MONTESSORI AT MILL VALLEY
Mill Valley, CA
Youth and community nonprofits / California / Mill Valley
Youth centers and clubs
A tax-exempt youth centers and clubs nonprofit with a mailing address in Mill Valley, California, IRS-recognized as tax-exempt since 2018.
Type: Youth centers and clubs (IRS activity code O20)
Mailing city (IRS): Mill Valley, California 94941
EIN: 82-0734798
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2018, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: $55,549 (tax year ending 2025-12)
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
5 of 9 youth development 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 $55,549 is higher than roughly 20 to 30% of the 1,664 youth development nonprofits in California that report revenue to the IRS (the city count above also includes groups with none). The median is $169,823.
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 (Youth development, which covers several IRS activity codes). Size only, not a rating.
Marin County, California: the Census Bureau estimates about 47,838 children under 18 (July 1, 2024). This directory lists 184 youth and community nonprofits with a mailing ZIP code in the county, about 3.8 per 1,000 children. The count includes PTAs, arts and day care groups, so it is not a measure of places for kids.
This group's ZIP code is matched to the county that holds most of its area, so counts are approximate. County figures come from the Census Bureau's Vintage 2024 population estimates.
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.
licensed child care center
Mill Valley, CA
licensed child care center
Mill Valley, CA
licensed child care center
Mill Valley, CA
licensed child care center
Mill Valley, CA
licensed child care center
Mill Valley, CA
licensed child care center
Mill Valley, CA
California background check rules for youth programs · How BackPR works for youth development nonprofits
Next Steps Liaison Project's EIN (Employer Identification Number) is 82-0734798. It is the nine-digit number the IRS uses to identify the organization. Source: IRS Exempt Organizations Business Master File posted October 13, 2026.
Yes. The IRS lists Next Steps Liaison Project in Mill Valley, California as tax-exempt under section 501(c)(3), recognized since 2018. 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.
Yes, the IRS lists gifts to Next Steps Liaison Project 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.
The IRS classifies Next Steps Liaison Project as: Youth centers and clubs. It has not filed a Form 990 or 990-EZ with a mission statement that we have loaded.
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).
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Youth development programs
Mill Valley, CA 94941
Tax-exempt since 2019 · EIN 83-2141136
Youth development programs
Mill Valley, CA 94941
Tax-exempt since 2017 · EIN 81-2764814
Youth development programs
Mill Valley, CA 94941
Tax-exempt since 2016 · EIN 81-3419520
Youth development
Mill Valley, CA 94942
Tax-exempt since 1999 · EIN 68-0427069
Youth development
Mill Valley, CA 94941
Tax-exempt since 1997 · EIN 68-0385385
Youth development programs
Mill Valley, CA 94941
Tax-exempt since 2026 · EIN 42-2499207
Data as of November 8, 2026. Sources: IRS Business Master File (posted October 13, 2026), U.S. Census Bureau population estimates (July 1, 2024), state child care licensing records in the BackPR finder. Growth labels, ranks and percentiles are BackPR's own calculations.
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