licensed child care center
Milestones Prog for Child-Indian Hi
River Hills, WI
Youth and community nonprofits / Wisconsin / River Hills
Arts education
A tax-exempt arts education nonprofit with a mailing address in River Hills, Wisconsin, IRS-recognized as tax-exempt since 2020.
Type: Arts education (IRS activity code A25)
Mailing city (IRS): River Hills, Wisconsin 53217
EIN: 84-2337739
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2020, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: $2,074,008 (tax year ending 2025-12)
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
1 of 2 arts education nonprofits in River Hills when sorted from largest to smallest revenue. This shows size only, not quality. Groups with no reported revenue are listed last.
Size: revenue of $2,074,008 is in the top 10% of the 22 arts education nonprofits in Wisconsin that report revenue to the IRS (the city count above also includes groups with none). The median is $293,631.
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 Wisconsin groups of this type (Arts education, which covers several IRS activity codes). Size only, not a rating.
Milwaukee County, Wisconsin: the Census Bureau estimates about 214,777 children under 18 (July 1, 2024). This directory lists 410 youth and community nonprofits with a mailing ZIP code in the county, about 1.9 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.
1 licensed child care centers are in state licensing records and listed in the BackPR finder. The examples below are not related to this organization.
licensed child care center
River Hills, WI
Wisconsin background check rules for youth programs · How BackPR works for arts education nonprofits
Lynden Inc's EIN (Employer Identification Number) is 84-2337739. 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 Lynden Inc in River Hills, Wisconsin as tax-exempt under section 501(c)(3), recognized since 2020. 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 Lynden Inc 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 Lynden Inc as: Arts education. 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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Arts education
River Hills, WI 53217
Tax-exempt since 2019 · EIN 81-5133404
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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