Mukunghwa Korean School

Orinda, CA
Tax-exempt since Aug. 1999
EIN: 94-3301846

Receive an email when new data is available for this organization.

Type of Nonprofit

Designated as a 501(c)(3) 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: Arts, Culture and Humanities / Cultural, Ethnic Awareness (NTEE)

Donations to this organization are tax deductible.

Revenue

$17.7k (2023)

Expenses

$36.4k (2023)

Total Assets

$14k (2023)

Total Liabilities

$24.7k (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 Dec.
2023

Revenue

$17,744

Expenses

$36,383

Net Income

-$18,639

Net Assets

-$10,663

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$4,700	26.5%
Program Services	$13,044	73.5%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$14,020
Total Liabilities	$24,683
Net Assets	-$10,663

Compensation

Key Employees and Officers	Compensation	Other
Sang Yeon Lee (Executive Dir.)	$0	$0

990-EZ

Filed on Nov. 15, 2024

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2022

Revenue

$17,925

Expenses

$33,102

Net Income

-$15,177

Net Assets

$7,976

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$3,000	16.7%
Program Services	$14,925	83.3%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$7,976
Total Liabilities	$0
Net Assets	$7,976

Compensation

Key Employees and Officers	Compensation	Other
Sang Yeon Lee (Executive Dir.)	$0	$0

990-EZ

Filed on Nov. 15, 2023

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2021

Revenue

$21,780

Expenses

$26,579

Net Income

-$4,799

Net Assets

$23,153

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$14,000	64.3%
Program Services	$7,780	35.7%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$23,153
Total Liabilities	$0
Net Assets	$23,153

Compensation

Key Employees and Officers	Compensation	Other
Sang Yeon Lee (Executive Dir.)	$0	$0

990-EZ

Filed on Nov. 15, 2022

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2020

Revenue

$10,222

Expenses

$16,911

Net Income

-$6,689

Net Assets

$27,952

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$2,200	21.5%
Program Services	$8,022	78.5%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$27,952
Total Liabilities	$0
Net Assets	$27,952

Compensation

Key Employees and Officers	Compensation	Other
Sang Yeon Lee (Executive Dir.)	$0	$0

990-EZ

Filed on Nov. 13, 2021

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2019

Revenue

$13,845

Expenses

$16,572

Net Income

-$2,727

Net Assets

$34,641

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$3,950	28.5%
Program Services	$9,895	71.5%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$34,641
Total Liabilities	$0
Net Assets	$34,641

Compensation

Key Employees and Officers	Compensation	Other
Dong K Chang (President)	$0	$0

990-EZ

Filed on Nov. 14, 2020

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2018

Revenue

$11,747

Expenses

$13,102

Net Income

-$1,355

Net Assets

$37,368

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$3,500	29.8%
Program Services	$8,247	70.2%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$37,368
Total Liabilities	$0
Net Assets	$37,368

Compensation

Key Employees and Officers	Compensation	Other
Dong K Chang (President)	$0	$0

990-EZ

Filed on Nov. 11, 2019

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2017

Revenue

$17,870

Expenses

$18,634

Net Income

-$764

Net Assets

$38,723

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$11,200	62.7%
Program Services	$6,670	37.3%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$38,723
Total Liabilities	$0
Net Assets	$38,723

Compensation

Key Employees and Officers	Compensation	Other
Dong K Chang (President)	$0	$0

990-EZ

Filed on Nov. 8, 2018

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2016

Revenue

$17,993

Expenses

$15,890

Net Income

$2,103

Net Assets

$39,487

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$10,663	59.3%
Program Services	$7,330	40.7%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$39,487
Total Liabilities	$0
Net Assets	$39,487

Compensation

Key Employees and Officers	Compensation	Other
Dong K Chang (President)	$0	$0

990-EZ

Filed on Nov. 13, 2017

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2015

Revenue

$17,865

Expenses

$17,730

Net Income

$135

Net Assets

$37,384

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$11,720	65.6%
Program Services	$6,145	34.4%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$37,384
Total Liabilities	$0
Net Assets	$37,384

Operated a school

Compensation

Key Employees and Officers	Compensation	Other
Dong K Chang (President)	$0	$0

990-EZ

Filed on Nov. 15, 2016

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2014

Revenue

$21,251

Expenses

$28,066

Net Income

-$6,815

Net Assets

$37,249

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$10,030	47.2%
Program Services	$11,221	52.8%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$37,249
Total Liabilities	$0
Net Assets	$37,249

Operated a school

Compensation

Key Employees and Officers	Compensation	Other
Dong K Chang (President)	$0	$0

990-EZ

Filed on Nov. 13, 2015

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2013

Revenue

$20,322

Expenses

$21,127

Net Income

-$805

Net Assets

$44,064

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$5,110	25.1%
Program Services	$15,177	74.7%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$35	0.2%

Assets/Debt
Total Assets	$44,064
Total Liabilities	$0
Net Assets	$44,064

Operated a school

Compensation

Key Employees and Officers	Compensation	Other
Dong K Chang (President)	$0	$0

990-EZ

Filed on Nov. 3, 2014

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2012

Revenue

$24,685

Expenses

$25,116

Net Income

-$431

Net Assets

$44,869

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$4,546	18.4%
Program Services	$20,139	81.6%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$44,869
Total Liabilities	$0
Net Assets	$44,869

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2011

Revenue

$24,953

Expenses

$22,030

Net Income

$2,923

Net Assets

$45,300

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$5,850	23.4%
Program Services	$19,103	76.6%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$45,300
Total Liabilities	$0
Net Assets	$45,300

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 »

See an issue with the data?

Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

Updated December 5, 2025

Mukunghwa Korean School

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $17.7k (2023)

Expenses $36.4k (2023)

Total Assets $14k (2023)

Total Liabilities $24.7k (2023)

Tax Filings by Year

Fiscal Year Ending Dec. 2023

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2022

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2021

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2020

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2019

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2018

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2017

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2016

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2015

Extracted Financial Data

Extracted Financial Data from 990-EZ

Other

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2014

Extracted Financial Data

Extracted Financial Data from 990-EZ

Other

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2013

Extracted Financial Data

Extracted Financial Data from 990-EZ

Other

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2012

Extracted Financial Data

Revenue

$17.7k (2023)

Expenses

$36.4k (2023)

Total Assets

$14k (2023)

Total Liabilities

$24.7k (2023)

Fiscal Year Ending Dec.
2023

Fiscal Year Ending Dec.
2022

Fiscal Year Ending Dec.
2021

Fiscal Year Ending Dec.
2020

Fiscal Year Ending Dec.
2019

Fiscal Year Ending Dec.
2018

Fiscal Year Ending Dec.
2017

Fiscal Year Ending Dec.
2016

Fiscal Year Ending Dec.
2015

Fiscal Year Ending Dec.
2014

Fiscal Year Ending Dec.
2013

Fiscal Year Ending Dec.
2012

Fiscal Year Ending Dec.
2011

Fiscal Year Ending Dec.
2010

Fiscal Year Ending Dec.
2009

Fiscal Year Ending Dec.
2008

Fiscal Year Ending Dec.
2007

Fiscal Year Ending Dec.
2006

Fiscal Year Ending Dec.
2005

Fiscal Year Ending Dec.
2004

Fiscal Year Ending Dec.
2003

Fiscal Year Ending Dec.
2001

Fiscal Year Ending Dec.
2000

Fiscal Year Ending Dec.
1999