Cornerstone School At Pedregal Booster Club
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 / Parent/Teacher Group (NTEE)
Donations to this organization are tax deductible.
Summary charts: organization finances over time
Revenue $185k (2025)
Expenses $218k (2025)
Total Assets $117k (2025)
Total Liabilities $0 (2025)
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
2025
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $63,645 |
34.3%
|
| Program Services | $77,141 |
41.6%
|
| Investment Income | $143 |
0.1%
|
| Net Fundraising | $0 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $116,979 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Lisa Welstead (6 Th Vp) | $0 | $0 |
| Zina Cheng (Treasurer) | $0 | $0 |
| Nina Cobuzzi (Executive Vp) | $0 | $0 |
Document Links
990-EZ
Filed on Nov. 14, 2025Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2024
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $107,390 |
61.0%
|
| Program Services | $32,031 |
18.2%
|
| Investment Income | $183 |
0.1%
|
| Net Fundraising | $0 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $149,148 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Lisa Welstead (President) | $0 | $0 |
| Zina Cheng (Treasurer) | $0 | $0 |
| Melinda Jankowski (Executive Vp) | $0 | $0 |
Document Links
990-EZ
Filed on Nov. 14, 2024Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2023
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $82,356 |
68.0%
|
| Program Services | $0 | |
| Investment Income | $259 |
0.2%
|
| Net Fundraising | $0 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $172,816 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Kimberly Offenberg (President) | $0 | $0 |
| Jill Atkatz (Treasurer) | $0 | $0 |
| Mellisa Ramirez Gomez (Executive Vp) | $0 | $0 |
Document Links
990-EZ
Filed on Nov. 9, 2023Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2022
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $62,783 |
54.6%
|
| Program Services | $0 | |
| Investment Income | $279 |
0.2%
|
| Net Fundraising | $0 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $243,646 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Mellisa Ramirez (President) | $0 | $0 |
| Helen Austin (Treasurer) | $0 | $0 |
| Kimberly Offenberg (Executive Vp) | $0 | $0 |
Document Links
990-EZ
Filed on Nov. 14, 2022Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2021
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $60,936 |
99.6%
|
| Program Services | $0 | |
| Investment Income | $266 |
0.4%
|
| Net Fundraising | $0 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $241,812 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Mellisa Ramirez (President) | $0 | $0 |
| Helen Austin (Treasurer) | $0 | $0 |
| Kimberly Offenberg (Secretary) | $0 | $0 |
Document Links
990-EZ
Filed on Oct. 25, 2021Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2020
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $153,374 |
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 | $249,759 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Mel Ll Sa Ramirez (President) | $0 | $0 |
| Helen Austin (Treasurer) | $0 | $0 |
| Jennifer Ng (Vice President) | $0 | $0 |
Document Links
990-EZ
Filed on Nov. 17, 2020Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2019
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $76,193 |
39.6%
|
| Program Services | $0 | |
| Investment Income | $246 |
0.1%
|
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $0 | |
| Net Fundraising | $102,679 |
53.4%
|
| Sales of Assets | $0 | |
| Net Inventory Sales | $13,318 |
6.9%
|
| Other Revenue | $0 |
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $0 | |
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $229,669 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Related | Other |
|---|---|---|---|
| Mariko Hama (President) | $0 | $0 | $0 |
| Bernadette Franco (Evp) | $0 | $0 | $0 |
| Gail Dardashti (1st Vp) | $0 | $0 | $0 |
Document Links
990
Filed on Nov. 7, 2019Primary tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2018
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $68,048 |
35.2%
|
| Program Services | $0 | |
| Investment Income | $208 |
0.1%
|
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $0 | |
| Net Fundraising | $110,316 |
57.0%
|
| Sales of Assets | $0 | |
| Net Inventory Sales | $14,806 |
7.7%
|
| Other Revenue | $0 |
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $0 | |
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $174,903 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Related | Other |
|---|---|---|---|
| Mariko Hama (President) | $0 | $0 | $0 |
| Bernadette Franco (Evp) | $0 | $0 | $0 |
| Gail Dardashti (1st Vp) | $0 | $0 | $0 |
Document Links
990
Filed on Nov. 12, 2018Primary tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2017
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $74,316 |
39.8%
|
| Program Services | $0 | |
| Investment Income | $157 |
0.1%
|
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $0 | |
| Net Fundraising | $89,832 |
48.1%
|
| Sales of Assets | $0 | |
| Net Inventory Sales | $22,455 |
12.0%
|
| Other Revenue | $0 |
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $0 | |
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $145,501 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Related | Other |
|---|---|---|---|
| Lora Ackermann (President) | $0 | $0 | $0 |
| Mariko Hama (Evp) | $0 | $0 | $0 |
| Bernadette Franco (1 St Vice President) | $0 | $0 | $0 |
Document Links
990
Filed on Nov. 13, 2017Primary tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2016
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $60,027 |
35.3%
|
| Program Services | $0 | |
| Investment Income | $257 |
0.2%
|
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $0 | |
| Net Fundraising | $106,486 |
62.6%
|
| Sales of Assets | $0 | |
| Net Inventory Sales | $3,337 |
2.0%
|
| Other Revenue | $0 |
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $0 | |
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $132,362 | |
| Total Liabilities | $0 |
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2015
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $36,627 |
22.2%
|
| Program Services | $0 | |
| Investment Income | $372 |
0.2%
|
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $0 | |
| Net Fundraising | $122,960 |
74.4%
|
| Sales of Assets | $0 | |
| Net Inventory Sales | $891 |
0.5%
|
| Other Revenue | $4,386 |
2.7%
|
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $0 | |
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $152,899 | |
| Total Liabilities | $0 |
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2014
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $53,519 |
30.2%
|
| Program Services | $0 | |
| Investment Income | $407 |
0.2%
|
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $0 | |
| Net Fundraising | $113,610 |
64.2%
|
| Sales of Assets | $0 | |
| Net Inventory Sales | $8,069 |
4.6%
|
| Other Revenue | $1,412 |
0.8%
|
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $0 | |
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $122,297 | |
| Total Liabilities | $0 |
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2013
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $51,589 |
28.7%
|
| Program Services | $0 | |
| Investment Income | $285 |
0.2%
|
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $0 | |
| Net Fundraising | $123,282 |
68.5%
|
| Sales of Assets | $0 | |
| Net Inventory Sales | $3,194 |
1.8%
|
| Other Revenue | $1,525 |
0.8%
|
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $0 | |
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $94,059 | |
| Total Liabilities | $0 |
Document Links
990
Filed on July 2, 2014Primary tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2012
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $50,637 |
26.3%
|
| Program Services | $0 | |
| Investment Income | $314 |
0.2%
|
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $0 | |
| Net Fundraising | $135,298 |
70.2%
|
| Sales of Assets | $0 | |
| Net Inventory Sales | $4,404 |
2.3%
|
| Other Revenue | $2,073 |
1.1%
|
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $0 | |
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $86,011 | |
| Total Liabilities | $0 |
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2011
Extracted Financial Data
Extracted Financial Data from Form 990
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $50,949 |
25.5%
|
| Program Services | $0 | |
| Investment Income | $282 |
0.1%
|
| Bond Proceeds | $0 | |
| Royalties | $0 | |
| Rental Property Income | $0 | |
| Net Fundraising | $143,463 |
71.8%
|
| Sales of Assets | $0 | |
| Net Inventory Sales | $2,228 |
1.1%
|
| Other Revenue | $2,859 |
1.4%
|
| Notable Expenses | Percent of Total Expenses | |
|---|---|---|
| Executive Compensation | $0 | |
| Professional Fundraising Fees | $0 | |
| Other Salaries and Wages | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $134,266 | |
| Total Liabilities | $0 |
Document Links
990
Primary tax return for a nonprofit’s activities, finances, and governance
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
990
Primary tax return for a nonprofit’s activities, finances, and governance
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
990
Primary tax return for a nonprofit’s activities, finances, and governance
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
990
Primary tax return for a nonprofit’s activities, finances, and governance
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
990
Primary tax return for a nonprofit’s activities, finances, and governance
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
990
Primary tax return for a nonprofit’s activities, finances, and governance
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
990
Primary tax return for a nonprofit’s activities, finances, and governance
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
990
Primary tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2002
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
990
Primary tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending June
2001
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
990
Primary tax return for a nonprofit’s activities, finances, and governance
About This Data
What Is This Data?
Which Organizations Are Here?
Types of Nonprofits
Get the Data
API
See an issue with the data?
Contact Us