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Montessori Project Foundation

Organization summary

Type of Nonprofit

Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Philanthropy, Voluntarism and Grantmaking Foundations / Single Organization Support (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$74.5k (2023)

Expenses
$66.8k (2023)

Total Assets
$162k (2023)

Total Liabilities
$0 (2023)

Source: Form 990 tax filings from 2011 to 2023

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending June
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$74,470
Expenses
$66,834
Net Income
$7,636
Net Assets
$162,266
Notable Sources of Revenue Percent of Total Revenue
Contributions $74,470
100%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $162,266
Total Liabilities $0
Net Assets $162,266
Compensation
Key Employees and Officers Compensation Other
Brett Barley (Superintendent) $0 $0
Kosha Corrigan (Cfo) $0 $0
Tracey Weinstein (Chairperson) $0 $0
Natalie Hanson (Secretary) $0 $0
Carrie Klagenberg (Assistant Secretary) $0 $0
Bernie Evangelista (Director Of Program) $0 $0
Joanne Ahola (Director Of Operations) $0 $0
Kathleen Merz (Principal American River) $0 $0
Shannon Schmidt (Principal Capitol) $0 $0
Maria Ostendorf (Principal Orangevale) $0 $0
Sara Meece (Principal Shingle Springs) $0 $0
Rebecca Marsolais (Principal Elk Grove) $0 $0

Document Links

Fiscal Year Ending June
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$65,561
Expenses
$62,299
Net Income
$3,262
Net Assets
$154,630
Notable Sources of Revenue Percent of Total Revenue
Contributions $65,561
100%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $154,630
Total Liabilities $0
Net Assets $154,630
Compensation
Key Employees and Officers Compensation Other
Brett Barley (President) $0 $0
Mickey Slamkowski (Vice President) $0 $0
Rob Henderson (Chairperson) $0 $0
Kathleen Merz (Principal American River) $0 $0
Bernie Evangelista (Principal Capitol) $0 $0
Laurien Spiller (Principal Carmichael) $0 $0
Rebecca Marsolais (Principal Elk Grove) $0 $0
Kim Zawilski (Principal Shingle Springs) $0 $0
Maria Ostendorf (Principal Orangevale) $0 $0

Document Links

Fiscal Year Ending June
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$78,041
Expenses
$67,242
Net Income
$10,799
Net Assets
$151,368
Notable Sources of Revenue Percent of Total Revenue
Contributions $78,041
100%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $151,368
Total Liabilities $0
Net Assets $151,368
Compensation
Key Employees and Officers Compensation Other
Brett Barley (President) $0 $0
Mickey Slamkowski (Vice President) $0 $0
Rob Henderson (Chairperson) $0 $0
Kosha Corrigan (Chief Financial Officer) $0 $0
Danielle Larkin (Secretary) $0 $0
Bernie Evangelista (Principal Capitol) $0 $0
Laurien Spiller (Principal Carmichael) $0 $0
Kathleen Merz (Principal Elk Grove) $0 $0
Kim Zawilski (Principal Shingle Springs) $0 $0
Maria Ostendorf (Principal Orangevale) $0 $0

Document Links

Fiscal Year Ending June
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$51,237
Expenses
$49,893
Net Income
$1,344
Net Assets
$140,569
Notable Sources of Revenue Percent of Total Revenue
Contributions $51,237
100%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $140,569
Total Liabilities $0
Net Assets $140,569
Compensation
Key Employees and Officers Compensation Other
Brett Barley (President) $0 $0
Rob Henderson (Cmp Chairperson) $0 $0
Kosha Corrigan (Chief Financial Officer) $0 $0
Danielle Larkin (Secretary) $0 $0
Julie Miller (Principal American River) $0 $0
Bernie Evangelista (Principal Capitol) $0 $0
Laurien Spiller (Principal Carmichael) $0 $0
Kathleen Merz (Principal Elk Grove) $0 $0
Kim Zawilski (Principal Shingle Springs) $0 $0
Maria Ostendorf (Principal Orangevale) $0 $0

Document Links

Fiscal Year Ending June
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$65,263
Expenses
$53,549
Net Income
$11,714
Net Assets
$139,225
Notable Sources of Revenue Percent of Total Revenue
Contributions $63,797
97.8%
Program Services $1,466
2.2%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $139,225
Total Liabilities $0
Net Assets $139,225
Compensation
Key Employees and Officers Compensation Other
Gary Bowman (President) $0 $0
Mickey Slamkowski (Vice President) $0 $0
Carrie Klagenberg (Secretary) $0 $0
Rob Henderson (Cmp Chairperson) $0 $0
Julie Miller (Principal American River) $0 $0
Bernie Evangelista (Principal Capitol) $0 $0
Laurien Spiller (Principal Carmichael) $0 $0
Kathleen Merz (Principal Elk Grove) $0 $0
Kim Zawilski (Principal Shingle Springs) $0 $0
Kim Aldridge (Principal Orangevale) $0 $0

Document Links

Fiscal Year Ending June
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$42,341
Expenses
$61,903
Net Income
-$19,562
Net Assets
$127,511
Notable Sources of Revenue Percent of Total Revenue
Contributions $42,341
100%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $127,511
Total Liabilities $0
Net Assets $127,511
Compensation
Key Employees and Officers Compensation Other
Gary Bowman (President) $0 $0
Mickey Slamkowski (Vice President) $0 $0
Carrie Klagenberg (Secretary) $0 $0
Rob Henderson (Cmp Chairperson) $0 $0
Julie Miller (Principal American River) $0 $0
Bernie Evangelista (Principal Capitol) $0 $0
Laurien Spiller (Principal Carmichael) $0 $0
Kathleen Merz (Principal Elk Grover) $0 $0
Kim Zawilski (Assistan Treasurer) $0 $0
Kim Aldridge (Principal Orangevale) $0 $0

Document Links

Fiscal Year Ending June
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$60,551
Expenses
$75,781
Net Income
-$15,230
Net Assets
$147,073
Notable Sources of Revenue Percent of Total Revenue
Contributions $60,551
100%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $147,073
Total Liabilities $0
Net Assets $147,073
Compensation
Key Employees and Officers Compensation Other
Gary Bowman (President) $0 $0
Mickey Slamkowski (Vice President) $0 $0
Julie Miller (Principal American River) $0 $0
Bernie Evangelista (Principal Capitol) $0 $0
Laurien Spiller (Principal Carmichael) $0 $0
Kathleen Merz (Principal Elk Grover) $0 $0
Kim Zawilski (Principal Shingle Springs) $0 $0
Kim Aldridge (Principal Orangevale) $0 $0
Rob Henderson (Cmp Chairperson) $0 $0
Carrie Klagenberg (Secretary) $0 $0

Document Links

Fiscal Year Ending June
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$56,053
Expenses
$24,120
Net Income
$31,933
Net Assets
$162,303
Notable Sources of Revenue Percent of Total Revenue
Contributions $56,053
100%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $162,303
Total Liabilities $0
Net Assets $162,303
Compensation
Key Employees and Officers Compensation Other
Gary Bowman (President) $0 $0
Mickey Slamkowski (Vice Preside) $0 $0
Rob Henderson (Cmp Chairper) $0 $0
Julie Miller (Prin. Carmic) $0 $0
Bernie Evangelista (Prin. Capito) $0 $0
Kim Aldridge (Prin. Orange) $0 $0
Kathleen Merz (Principal, E) $0 $0
Kim Zawilski (Prin. Shingl) $0 $0
Radene Girola (Prin. Americ) $0 $0

Document Links

Fiscal Year Ending June
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$65,015
Expenses
$4,513
Net Income
$60,502
Net Assets
$130,370
Notable Sources of Revenue Percent of Total Revenue
Contributions $65,015
100%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $130,370
Total Liabilities $0
Net Assets $130,370
Compensation
Key Employees and Officers Compensation Other
Gary Bowman (President) $0 $0
Mickey Slamkowski (Vice Preside) $0 $0
Rob Henderson (Chairperson) $0 $0
Julie Miller (Member) $0 $0
Bernie Evangelista (Member) $0 $0
Kim Aldridge (Member) $0 $0
Kathleen Merz (Member) $0 $0
Kim Zawilski (Member) $0 $0
Dorothy Hilts (Member) $0 $0

Document Links

Fiscal Year Ending June
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$10,956
Expenses
$15,579
Net Income
-$4,623
Net Assets
$69,868
Notable Sources of Revenue Percent of Total Revenue
Contributions $10,956
100%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $69,868
Total Liabilities $0
Net Assets $69,868
Compensation
Key Employees and Officers Compensation Other
Gary Bowman (President) $0 $0
Rob Henderson (Chairperson) $0 $0
Julie Miller (Board Member) $0 $0
Bernie Evangelista (Board Member) $0 $0
Kim Aldridge (Board Member) $0 $0
Kathleen Merz (Member) $0 $0
Kim Zawilski (Board Member) $0 $0
Dorothy Hilts (Member) $0 $0
Mickey Slamkowski (Vice Preside) $0 $0

Document Links

Fiscal Year Ending June
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$26,209
Expenses
$24,280
Net Income
$1,929
Net Assets
$74,491
Notable Sources of Revenue Percent of Total Revenue
Contributions $26,209
100%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $74,491
Total Liabilities $0
Net Assets $74,491

Document Links

Fiscal Year Ending June
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$37,066
Expenses
$117,553
Net Income
-$80,487
Net Assets
$72,562
Notable Sources of Revenue Percent of Total Revenue
Contributions $37,066
100%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $72,562
Total Liabilities $0
Net Assets $72,562

Document Links

Fiscal Year Ending June
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$115,952
Expenses
$41,060
Net Income
$74,892
Net Assets
$153,049
Notable Sources of Revenue Percent of Total Revenue
Contributions $103,890
89.6%
Program Services $0
Investment Income $0
Net Fundraising $12,062
10.4%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $153,049
Total Liabilities $0
Net Assets $153,049

Document Links

Fiscal Year Ending June
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending June
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending June
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending June
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending June
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending June
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending June
2004

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending June
2003

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

About This Data

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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