PROPUBLICA Expose Corruption. Defend Truth. Support Investigative Journalism.
DONATE
Skip to content
ProPublica Donate
ProPublica Donate

Mastery Prep Elementary

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: Educational Institutions and Related Activities / Elementary, Secondary Education, K - 12 (B29) (NTEE)

Donations to this organization are tax deductible.

Details

According to its June 2023 tax filing, this nonprofit:

Operated a school
Organization is a school. Details are reported on Schedule E.

Summary charts: organization finances over time

Revenue
$10.7M (2023)

Expenses
$9.96M (2023)

Total Assets
$7.44M (2023)

Total Liabilities
$4.35M (2023)

Source: Form 990 tax filings from 2019 to 2023

Tax Filings and Audits 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.

Audits are required to be submitted by nonprofit organizations that spend $750,000 or more in federal grant money in a fiscal year. "Single audits" look at the entire organization's finances and compliance, while other audits are program specific. Nonprofit Explorer has PDFs of audits for some nonprofits for fiscal year 2015 and later. Audit data is from the Federal Audit Clearinghouse.

Fiscal Year Ending June
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$10,742,661
Expenses
$9,961,575
Net Income
$781,086
Net Assets
$3,091,453
Notable Sources of Revenue Percent of Total Revenue
Contributions $3,206,127
29.8%
Program Services $7,490,585
69.7%
Investment Income $44,389
0.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,560
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $179,772
1.8%
Professional Fundraising Fees $0
Other Salaries and Wages $3,750,694
37.7%
Assets/Debt
Total Assets $7,438,648
Total Liabilities $4,347,195
Net Assets $3,091,453
Other
Operated a school
Compensation
Key Employees and Officers Compensation Related Other
Eugene Haith (Principal) $156,216 $0 $20,471
Chloe Mann (Asst Prin Of Instruction To Feb 2023) $110,950 $0 $12,585
Lauren Fouse (Assistant Principal Of Instruction) $105,610 $0 $28,867
Janise Goode (Assistant Principal/Dir Of Ops) $104,986 $0 $19,057
Ikenna Anyanwu (Assistant Principal Of Spec Services) $102,383 $0 $12,271
Sulaiman Rahman (Secretary) $0 $0 $0
Donald Kimelman (Treasurer) $0 $0 $0
Suzanne Biemiller (Board Member) $0 $0 $0
Gerry Emery (Board Member) $0 $0 $0
Hosea Harvey (Board Member) $0 $0 $0
Markida Ross (Board Member) $0 $0 $0
Judith Tschirgi (Board Member) $0 $0 $0
Roy Wade (Board Member) $0 $0 $0
John Walsh (Board Member) $0 $0 $0
Kristina Wilkerson (Board Member) $0 $0 $0
Robert Victor (Ex Officio Chair) $0 $0 $0

Document Links

Fiscal Year Ending June
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$8,993,893
Expenses
$8,622,455
Net Income
$371,438
Net Assets
$2,310,367
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,480,225
27.6%
Program Services $6,507,831
72.4%
Investment Income $5,837
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $247,795
2.9%
Professional Fundraising Fees $0
Other Salaries and Wages $2,939,888
34.1%
Assets/Debt
Total Assets $6,911,925
Total Liabilities $4,601,558
Net Assets $2,310,367
Other
Operated a school
Compensation
Key Employees and Officers Compensation Related Other
Raymond Fields (Principal To Sep 2021) $141,012 $0 $10,726
Eugene Haith (Principal As Of Sep 2021) $124,329 $0 $18,161
Rachael Mattson (Asst Principal Instruction) $102,711 $0 $17,733
Sulaiman Rahman (Secretary) $0 $0 $0
Donald Kimelman (Treasurer) $0 $0 $0
Suzanne Biemiller (Board Member) $0 $0 $0
Gerry Emery (Board Member) $0 $0 $0
Hosea Harvey (Board Member) $0 $0 $0
Markida Ross (Board Member) $0 $0 $0
Judith Tschirgi (Board Member) $0 $0 $0
Roy Wade (Board Member) $0 $0 $0
John Walsh (Board Member) $0 $0 $0
Kristina Wilkerson (Board Member) $0 $0 $0
Robert Victor (Ex Officio Chair) $0 $0 $0

Document Links

Fiscal Year Ending June
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$7,368,165
Expenses
$6,016,862
Net Income
$1,351,303
Net Assets
$1,938,929
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,691,443
23.0%
Program Services $5,668,911
76.9%
Investment Income $7,610
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $201
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $161,697
2.7%
Professional Fundraising Fees $0
Other Salaries and Wages $2,361,457
39.2%
Assets/Debt
Total Assets $2,755,158
Total Liabilities $816,229
Net Assets $1,938,929
Other
Operated a school
Compensation
Key Employees and Officers Compensation Related Other
Raymond Fields (Principal) $155,514 $0 $7,562
Rachael Mattson (Asst Principal Instruction) $101,597 $0 $17,784
Sulaiman Rahman (Secretary) $0 $0 $0
Donald Kimelman (Treasurer) $0 $0 $0
Suzanne Biemiller (Board Member) $0 $0 $0
Hosea Harvey (Board Member) $0 $0 $0
Markida Ross (Board Member) $0 $0 $0
Judith Tschirgi (Board Member) $0 $0 $0
Roy Wade (Board Member) $0 $0 $0
John Walsh (Board Member) $0 $0 $0
Kristina Wilkerson (Board Member) $0 $0 $0
Robert Victor (Ex Officio Chair) $0 $0 $0

Document Links

Fiscal Year Ending June
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$5,724,039
Expenses
$4,687,410
Net Income
$1,036,629
Net Assets
$587,626
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,525,355
26.6%
Program Services $4,195,544
73.3%
Investment Income $3,140
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $169,867
3.6%
Professional Fundraising Fees $0
Other Salaries and Wages $1,801,210
38.4%
Assets/Debt
Total Assets $2,122,059
Total Liabilities $1,534,433
Net Assets $587,626
Other
Operated a school
Compensation
Key Employees and Officers Compensation Related Other
Raymond Fields (Principal) $150,831 $0 $12,269
Suzanne Biemiller (Board Member) $0 $0 $0
Hosea Harvey (Board Member) $0 $0 $0
Markida Ross (Board Member) $0 $0 $0
Stacy Sellers (Board Member) $0 $0 $0
Judith Tschirgi (Board Member) $0 $0 $0
John Walsh (Board Member) $0 $0 $0
Sulaiman Rahman (Secretary) $0 $0 $0
Donald Kimelman (Treasurer) $0 $0 $0
Robert Victor (Ex Officio Chair) $0 $0 $0

Document Links

Fiscal Year Ending June
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,747,944
Expenses
$4,196,947
Net Income
-$449,003
Net Assets
-$449,003
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,380,318
36.8%
Program Services $2,361,959
63.0%
Investment Income $972
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $4,695
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $167,321
4.0%
Professional Fundraising Fees $0
Other Salaries and Wages $1,430,917
34.1%
Assets/Debt
Total Assets $1,165,173
Total Liabilities $1,614,176
Net Assets -$449,003
Other
Operated a school
Compensation
Key Employees and Officers Compensation Related Other
Raymond Fields (Principal Transferred In June 2018) $76,725 $69,527 $6,520
Hosea Harvey (Board Member) $0 $0 $0
Stacey Sellers (Board Member) $0 $0 $0
Judith Tschirgi (Board Member) $0 $0 $0
Sulaiman Rahman (Board Member) $0 $0 $0
Suzanne Biemiller (Board Member As Of October 2018) $0 $0 $0
Graham Finney (Secretary) $0 $0 $0
Donald Kimelman (Treasurer) $0 $0 $0
Robert Victor (Ex Officio Chair) $0 $0 $0

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.

API

The data powering this website is available programmatically, via an API. Read the API documentation »