licensed child care center
Barlina House Preschool
Crystal Lake, IL
Youth and community nonprofits / Illinois / Crystal Lake
Big Brothers Big Sisters
Big Brothers Big Sisters of Mchenry County Inc
A tax-exempt big brothers big sisters nonprofit with a mailing address in Crystal Lake, Illinois, IRS-recognized as tax-exempt since 1985.
IRS facts
Type: Big Brothers Big Sisters (IRS activity code O31)
Mailing city (IRS): Crystal Lake, Illinois 60012
EIN: 36-3354265
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 1985, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: $1,197,393 (tax year ending 2025-06)
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
How it compares
1 of 7 youth development nonprofits in Crystal Lake when sorted from largest to smallest revenue. This shows size only, not quality. Groups with no reported revenue are listed last.
Size: revenue of $1,197,393 is higher than roughly 80 to 90% of the 505 youth development nonprofits in Illinois that report revenue to the IRS (the city count above also includes groups with none). The median is $157,728.
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 Illinois groups of this type (Youth development, which covers several IRS activity codes). Size only, not a rating.
Around Crystal Lake and its county
McHenry County, Illinois: the Census Bureau estimates about 69,840 children under 18 (July 1, 2024). This directory lists 173 youth and community nonprofits with a mailing ZIP code in the county, about 2.5 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.
Licensed programs in Crystal Lake
15 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
Crystal Lake Head Start
Crystal Lake, IL
licensed child care center
First Church Preschool
Crystal Lake, IL
licensed child care center
Friendship House INC
Crystal Lake, IL
licensed child care center
Kiddie Academy Child Care Learning Ctr
Crystal Lake, IL
licensed child care center
Kids R Kids Learning Academy Crystal Lk
Crystal Lake, IL
Illinois background check rules for youth programs · How BackPR works for youth development nonprofits
Questions about Big Brothers Big Sisters of Mchenry County Inc
What is Big Brothers Big Sisters of Mchenry County Inc's EIN?
Big Brothers Big Sisters of Mchenry County Inc's EIN (Employer Identification Number) is 36-3354265. 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 Big Brothers Big Sisters of Mchenry County Inc a nonprofit?
Yes. The IRS lists Big Brothers Big Sisters of Mchenry County Inc in Crystal Lake, Illinois as tax-exempt under section 501(c)(3), recognized since 1985. 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 Big Brothers Big Sisters of Mchenry County Inc tax-deductible?
Yes, the IRS lists gifts to Big Brothers Big Sisters of Mchenry County 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.
What does Big Brothers Big Sisters of Mchenry County Inc do?
The IRS classifies Big Brothers Big Sisters of Mchenry County Inc as: Big Brothers Big Sisters. It has not filed a Form 990 or 990-EZ with a mission statement that we have loaded.
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).
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Free forms for youth development 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), 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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