Highland High School Orchestra Boosters

  • Gilbert, AZ
  • Tax exemption issued: Feb. 1995
  • EIN: 86-0764239

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.

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. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Organizations with gross receipts of less than $50,000 can file the form 990-N postcard filing, which doesn’t include financial details. All Form 990 data is from the IRS.

Fiscal Year Ending May
2025

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$96,814
Expenses
$130,246
Net Income
-$33,432
Net Assets
$85,698
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $81,485
84.2%
Investment Income $0
Net Fundraising $15,329
15.8%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $112,597
Total Liabilities $26,899
Net Assets $85,698
Compensation
Key Employees and Officers Compensation Other
Victoria Vega (Past President) $0 $0
Jenna Dean (Vice President) $0 $0
Ruth Giauque (Secretary) $0 $0
Stacey Rogers (Treasurer) $0 $0
Gretchen Arciniega (President As Of 4/2025) $0 $0
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Document Links

990-EZ
Filed on Feb. 24, 2026

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

View Filing
PDF XML

Fiscal Year Ending May
2024

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$135,513
Expenses
$132,708
Net Income
$2,805
Net Assets
$119,746
Notable Sources of Revenue Percent of Total Revenue
Contributions $4,112
3.0%
Program Services $122,752
90.6%
Investment Income $0
Net Fundraising $8,649
6.4%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $142,267
Total Liabilities $22,521
Net Assets $119,746
Compensation
Key Employees and Officers Compensation Other
Victoria Vega (President) $0 $0
Katee Walker (Vice President) $0 $0
Ruth Giauque (Secretary) $0 $0
Collette Evans (Treasurer) $0 $0
+ View more people

Document Links

990-EZ
Filed on April 11, 2025

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

View Filing
PDF XML

Fiscal Year Ending May
2023

Gross receipts
Less than $50,000

Postcard filings do not ask for a specific revenue amount and provide no additional financial details.

Document Links

990-N

Postcard filing for an organization with gross receipts less than $50,000. These filings do not generate a downloadable form.

Fiscal Year Ending May
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$48,543
Expenses
$94,049
Net Income
-$45,506
Net Assets
$25,041
Notable Sources of Revenue Percent of Total Revenue
Contributions $23,460
48.3%
Program Services $11,872
24.5%
Investment Income $0
Net Fundraising $4,225
8.7%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $8,986
18.5%
Assets/Debt
Total Assets $25,041
Total Liabilities $0
Net Assets $25,041
Compensation
Key Employees and Officers Compensation Other
Shannon Mazyck (President) $0 $0
Katee Walker (Vice President) $0 $0
Ruth Giauque (Secretary) $0 $0
Collette Evans (Treasurer) $0 $0
+ View more people

Document Links

990-EZ
Filed on April 18, 2023

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

View Filing
PDF XML

Fiscal Year Ending May
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$15,719
Expenses
$27,853
Net Income
-$12,134
Net Assets
$65,956
Notable Sources of Revenue Percent of Total Revenue
Contributions $5,642
35.9%
Program Services $6,015
38.3%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $4,062
25.8%
Sales of Assets $0
Net Inventory Sales $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 $65,956
Total Liabilities $0
Net Assets $65,956
Compensation
Key Employees and Officers Compensation Related Other
Shannon Mazyck (President) $0 $0 $0
Katee Walker (Vice President) $0 $0 $0
Ruth Giauque (Secretary) $0 $0 $0
Collette Evans (Treasurer) $0 $0 $0
+ View more people

Document Links

990
Filed on April 6, 2022

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

View Filing
PDF XML

Fiscal Year Ending May
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$23,678
Expenses
$18,237
Net Income
$5,441
Net Assets
$78,090
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,264
9.6%
Program Services $10,768
45.5%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $10,646
45.0%
Sales of Assets $0
Net Inventory Sales $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 $78,090
Total Liabilities $0
Net Assets $78,090

No Document Links

The IRS has provided extracted financial data for this filing, but has not yet released the source documents.

Fiscal Year Ending May
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$58,649
Expenses
$50,479
Net Income
$8,170
Net Assets
$72,649
Notable Sources of Revenue Percent of Total Revenue
Contributions $3,881
6.6%
Program Services $41,663
71.0%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $13,105
22.3%
Sales of Assets $0
Net Inventory Sales $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 $72,649
Total Liabilities $0
Net Assets $72,649

Document Links

990

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

PDF
PDF (2 of 2)

Fiscal Year Ending May
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$47,045
Expenses
$48,120
Net Income
-$1,075
Net Assets
$64,479
Notable Sources of Revenue Percent of Total Revenue
Contributions $5,590
11.9%
Program Services $27,140
57.7%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $14,314
30.4%
Sales of Assets $0
Net Inventory Sales $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 $64,479
Total Liabilities $0
Net Assets $64,479

Document Links

990

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

PDF

Fiscal Year Ending May
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$152,313
Expenses
$138,285
Net Income
$14,028
Net Assets
$71,554
Notable Sources of Revenue Percent of Total Revenue
Contributions $10,648
7.0%
Program Services $133,684
87.8%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $7,981
5.2%
Sales of Assets $0
Net Inventory Sales $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 $118,809
Total Liabilities $47,255
Net Assets $71,554
Compensation
Key Employees and Officers Compensation Related Other
Shauna Woolley (President) $0 $0 $0
Terri Urie (Vp) $0 $0 $0
Liz Nicholls (Secretary) $0 $0 $0
Kelli Archibald (Co-treasurer) $0 $0 $0
Kristen Bloomfield (Co-treasurer) $0 $0 $0
Colette Evans (Co-treasurer) $0 $0 $0
+ View more people

Document Links

990
Filed on April 17, 2018

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

View Filing
PDF XML

Fiscal Year Ending May
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$151,195
Expenses
$129,500
Net Income
$21,695
Net Assets
$131,213
Notable Sources of Revenue Percent of Total Revenue
Contributions $12,326
8.2%
Program Services $128,515
85.0%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $10,354
6.8%
Sales of Assets $0
Net Inventory Sales $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 $177,216
Total Liabilities $46,003
Net Assets $131,213
Compensation
Key Employees and Officers Compensation Related Other
Shauna Woolley (President) $0 $0 $0
Terri Urie (1st Vp) $0 $0 $0
Tracey Greer (2nd Vp) $0 $0 $0
Liz Nicholls (Secretary) $0 $0 $0
Kristen Bloomfield (Co-treasurer) $0 $0 $0
Colette Evans (Co-treasurer) $0 $0 $0
+ View more people

Document Links

990
Filed on Jan. 17, 2017

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

View Filing
PDF XML

Fiscal Year Ending May
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$206,467
Expenses
$191,035
Net Income
$15,432
Net Assets
$108,993
Notable Sources of Revenue Percent of Total Revenue
Contributions $11,221
5.4%
Program Services $182,116
88.2%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $13,130
6.4%
Sales of Assets $0
Net Inventory Sales $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 $151,220
Total Liabilities $42,227
Net Assets $108,993

Document Links

990

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

PDF

Fiscal Year Ending May
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$214,336
Expenses
$231,262
Net Income
-$16,926
Net Assets
$93,741
Notable Sources of Revenue Percent of Total Revenue
Contributions $12,606
5.9%
Program Services $203,609
95.0%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising -$1,879
Sales of Assets $0
Net Inventory Sales $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 $120,012
Total Liabilities $26,271
Net Assets $93,741

Document Links

990

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

PDF

Fiscal Year Ending May
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$115,926
Expenses
$100,867
Net Income
$15,059
Net Assets
$100,154
Notable Sources of Revenue Percent of Total Revenue
Contributions $5,376
4.6%
Program Services $104,712
90.3%
Investment Income $2
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $5,836
5.0%
Sales of Assets $0
Net Inventory Sales $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 $137,849
Total Liabilities $37,695
Net Assets $100,154

Document Links

990
Filed on March 17, 2014

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

View Filing
PDF XML

Fiscal Year Ending May
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$144,598
Expenses
$127,924
Net Income
$16,674
Net Assets
$85,095
Notable Sources of Revenue Percent of Total Revenue
Contributions $16,212
11.2%
Program Services $121,029
83.7%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $7,357
5.1%
Sales of Assets $0
Net Inventory Sales $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 $106,734
Total Liabilities $21,639
Net Assets $85,095

Document Links

990

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

PDF

Fiscal Year Ending May
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$114,284
Expenses
$99,325
Net Income
$14,959
Net Assets
$62,072
Notable Sources of Revenue Percent of Total Revenue
Contributions $24,292
21.3%
Program Services $83,690
73.2%
Investment Income $0
Net Fundraising $6,302
5.5%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $92,387
Total Liabilities $30,315
Net Assets $62,072

Document Links

990-EZ

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

PDF

Fiscal Year Ending May
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-EZ

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

PDF

Fiscal Year Ending May
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

PDF

Fiscal Year Ending May
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

PDF
PDF (2 of 2)

Fiscal Year Ending May
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-EZ

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

PDF

Fiscal Year Ending May
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

990-EZ

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

PDF

Fiscal Year Ending May
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-EZ

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

PDF

About This Data

What Is 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 financial information from tax returns processed by the IRS since the 2012 calendar years, as well as data extracted from digital filings. IRS summary data also includes limited 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 for 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?

Most organizations that have been recognized as tax exempt by the IRS have to file the 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 the 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," which does not contain financial details. Churches are not required to file Form 990.

Nonprofit Explorer has organizations that are claiming tax exemption in any of the 27 subsections of the 501(c) section of the tax code. Taxable trusts and private foundations that are required to file a form 990PF are also included.

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 Employer Identification Numbers 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.
  • 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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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.

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