licensed child care center
Cornerstone Early Learning Center
Plainfield, IL
Youth and community nonprofits / Illinois / Plainfield
Parent-teacher group (PTA or PTO)
A tax-exempt parent-teacher group (pta or pto) nonprofit with a mailing address in Plainfield, Illinois, IRS-recognized as tax-exempt since 1997.
Type: Parent-teacher group (PTA or PTO) (IRS activity code B94)
Mailing city (IRS): Plainfield, Illinois 60586
EIN: 36-4108675
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 1997, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: $6,364 (tax year ending 2025-07)
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
9 of 15 PTAs and PTOs in Plainfield when sorted from largest to smallest revenue. This shows size only, not quality. Groups with no reported revenue are listed last.
Size: revenue of $6,364 is in the bottom 10% of the 232 PTAs and PTOs in Illinois that report revenue to the IRS (the city count above also includes groups with none). The median is $55,157.
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 (PTA and PTO, which covers several IRS activity codes). Size only, not a rating.
Will County, Illinois: the Census Bureau estimates about 161,584 children under 18 (July 1, 2024). This directory lists 305 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.
14 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
Plainfield, IL
licensed child care center
Plainfield, IL
licensed child care center
Plainfield, IL
licensed child care center
Plainfield, IL
licensed child care center
Plainfield, IL
licensed child care center
Plainfield, IL
Illinois background check rules for youth programs · How BackPR works for PTAs and PTOs
Wesmere Elementary School Parent Teacher-Organization's EIN (Employer Identification Number) is 36-4108675. 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 Wesmere Elementary School Parent Teacher-Organization in Plainfield, Illinois as tax-exempt under section 501(c)(3), recognized since 1997. 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 Wesmere Elementary School Parent Teacher-Organization 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 Wesmere Elementary School Parent Teacher-Organization as: Parent-teacher group (PTA or PTO). 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).
Add details to this page · Remove this page · About the free plan
Parent-teacher group (PTA or PTO)
Plainfield, IL 60544
Tax-exempt since 2014 · EIN 26-1485651
Parent-teacher group (PTA or PTO)
Plainfield, IL 60586
Tax-exempt since 2001 · EIN 36-4464205
Parent-teacher group (PTA or PTO)
Plainfield, IL 60585
Tax-exempt since 2004 · EIN 35-2175510
Parent-teacher group (PTA or PTO)
Plainfield, IL 60585
Tax-exempt since 2008 · EIN 26-0881829
Parent-teacher group (PTA or PTO)
Plainfield, IL 60544
Tax-exempt since 2022 · EIN 92-0242286
Parent-teacher group (PTA or PTO)
Plainfield, IL 60585
EIN 26-0187541
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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