Nonprofit · EIN 27-3641289
ACADEMY OF MATHEMATICS & SCIENCE SOUTH INC
Tax-exempt · TEMPE, AZ 85282
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $69,824,292 | $68,469,545 | $1,354,747 | $151,320,367 | $132,288,618 | $19,031,749 |
| June 30, 2024 | 990 | $74,046,503 | $70,611,115 | $3,435,388 | $154,843,769 | $137,529,545 | $17,314,224 |
| June 30, 2023 | 990 | $73,843,678 | $68,573,569 | $5,270,109 | $149,470,473 | $136,689,817 | $12,780,656 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $10,242,773
- of which government grants
- $10,242,773
- Program service revenue
- $57,854,193
- Investment income
- $1,455,476
- Other revenue
- $271,850
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $534,690
- Other salaries and wages
- $24,244,016
- Salaries, compensation and benefits (total)
- $29,985,245
- Professional fundraising fees
- $0
- Legal fees
- $71,463
- Accounting fees
- $42,907
- Occupancy
- $2,118,184
- Depreciation
- $3,825,455
- Program services (functional)
- $49,865,724
- Management and general (functional)
- $18,603,821
Balance sheet and other
- Total assets, start of year
- $154,843,769
- Total assets, end of year
- $151,320,367
- Total liabilities, end of year
- $132,288,618
- Net assets, end of year
- $19,031,749
- Land, buildings and equipment
- $97,916,118
- Publicly traded securities
- $5,971,975
- Net assets without donor restrictions
- $18,448,497
- Net assets with donor restrictions
- $583,252
- Gross receipts
- $69,824,292
- Employees
- 771
- Volunteers
- 5
- Year formed
- 2010
- State of legal domicile
- AZ
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| STEPHANIE SAVAGE | PRINCIPAL Officer | 45 | $112,519 | $17,210 |
| TAMARA REIGNER | PRINCIPAL Officer | 45 | $101,075 | $3,774 |
| DANIELE BRADY | PRINCIPAL Officer | 45 | $98,750 | $5,967 |
| LASHAWANA COX | PRINCIPAL Officer | 45 | $99,619 | $4,047 |
| TIARA RUSHING | PRINCIPAL Officer | 45 | $75,846 | $15,883 |
| BRANDI ADAMS | DIRECTOR Trustee or director | 5 | $0 | $0 |
| OLGA BOYTSOVA | SECRETARY Trustee or director, Officer | 5 | $0 | $0 |
| PHILIP CARHUFF | PRESIDENT Trustee or director, Officer | 5 | $0 | $0 |
| ALEXSEY CHERNOBELSKIY | DIRECTOR Trustee or director | 5 | $0 | $0 |
| STEVE GARBADE | DIRECTOR Trustee or director | 5 | $0 | $0 |
| NICOLAS CUEVAS - GOMEZ | DIRECTOR Trustee or director | 5 | $0 | $0 |
990 for the year ended June 30, 2024: 12 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| KRISTINA WINTERS | PRINCIPAL Officer | 45 | $134,575 | $12,338 |
| MELISA THALACKER | PRINCIPAL Officer | 45 | $111,954 | $11,882 |
| STACIE JO EUSEBIO | PRINCIPAL Officer | 45 | $99,021 | $18,033 |
| KAT HEWSON | PRINCIPAL Officer | 45 | $97,910 | $10,611 |
| LASHAWANA COX | PRINCIPAL Officer | 45 | $103,855 | $3,681 |
| CURTIS WALKER | PRINCIPAL Officer | 45 | $57,219 | $5,429 |
| DANIELE BRADY | PRINCIPAL Officer | 45 | $46,173 | $6,243 |
| OLGA BOYTSOVA | SECRETARY Trustee or director, Officer | – | $0 | $0 |
| PHILIP CARHUFF | PRESIDENT Trustee or director, Officer | – | $0 | $0 |
| ALEXSEY CHERNOBELSKIY | DIRECTOR Trustee or director | – | $0 | $0 |
| STEVE GARBADE | DIRECTOR Trustee or director | – | $0 | $0 |
| ERIK GREENBERG | DIRECTOR Trustee or director | – | $0 | $0 |
990 for the year ended June 30, 2023: 12 people
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| KRISTINA WINTERS | PRINCIPAL Officer | 45 | $0 | $134,575 | $13,485 |
| MELISA THALACKER | PRINCIPAL Officer | 45 | $0 | $111,954 | $12,088 |
| STACIE JO EUSEBIO | PRINCIPAL Officer | 45 | $0 | $99,021 | $13,957 |
| KAT HEWSON | PRINCIPAL Officer | 45 | $0 | $97,910 | $10,659 |
| LASHAWANA COX | PRINCIPAL Officer | 45 | $0 | $103,855 | $4,566 |
| CURTIS WALKER | PRINCIPAL Officer | 45 | $0 | $57,219 | $5,993 |
| OLGA BOYTSOVA | SECRETARY Trustee or director, Officer | 5 | $0 | $0 | $0 |
| PHILIP CARHUFF | PRESIDENT Trustee or director, Officer | 5 | $0 | $0 | $0 |
| ALEXSEY CHERNOBELSKIY | DIRECTOR Trustee or director | 5 | $0 | $0 | $0 |
| STEVE GARBADE | DIRECTOR Trustee or director | 5 | $0 | $0 | $0 |
| ERIK GREENBERG | DIRECTOR Trustee or director | 5 | $0 | $0 | $0 |
| STEVEN HYKES | CFO Officer | 15 | $0 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 3002 S PRIEST DR, TEMPE, AZ 85282-3400
- In care of
- % TATYANA CHAYKA
- Principal officer (990 for 2024)
- PHILIP CARHUFF, 3002 S PRIEST DR, TEMPE, AZ 85282
- Signed the 990
- KATHERINE DETERMAN, CFO
- Phone
- (520) 887-5392
- Website
- HTTP://WWW.AMSSCHOOLS.ORG/
- Return prepared by
- FESTER & CHAPMAN PLLC
Mission
WE WILL MOTIVATE AND INSPIRE STUDENTS FOR ACADEMIC, CAREER, AND LIFE SUCCESS THROUGH PROVIDING AN ADVANCED, WELL-ROUNDED, COLLEGE PREPARATORY EDUCATION INTERLACED WITH HABITS OF MIND, CHARACTER BUILDING, AND 21ST CENTURY SKILLS.
Program accomplishments
- WE ARE A CHARTER SCHOOL DEDICATED TO PROVIDING STUDENTS WITH A QUALITY EDUCATION. WE EMPHASIZE MATH AND SCIENCE WHILE SIMULTANEOUSLY PROVIDING A SUPERIOR EDUCATION IN ALL OTHER ASPECTS OF THE SCHOOL CURRICULUM.Expenses $49,865,724 · revenue $57,854,193
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 27-3641289
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- School
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2014
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A25)
- Assets (IRS master file)
- $151,320,367
- Income (IRS master file)
- $69,824,292
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $69,824,292 | $68,469,545 | $151,320,367 | IRS |
| 990 | June 2024 | $74,046,503 | $70,611,115 | $154,843,769 | IRS |
| 990 | June 2023 | $73,843,678 | $68,573,569 | $149,470,473 | XML |
| 990 | June 2022 | $62,110,818 | $59,547,064 | $130,851,120 | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
| 990 | June 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 27-3641289).
Questions about ACADEMY OF MATHEMATICS & SCIENCE SOUTH INC
- What is the EIN of ACADEMY OF MATHEMATICS & SCIENCE SOUTH INC?
- The employer identification number (EIN) of ACADEMY OF MATHEMATICS & SCIENCE SOUTH INC is 27-3641289.
- Is ACADEMY OF MATHEMATICS & SCIENCE SOUTH INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
- Are donations to ACADEMY OF MATHEMATICS & SCIENCE SOUTH INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ACADEMY OF MATHEMATICS & SCIENCE SOUTH INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of ACADEMY OF MATHEMATICS & SCIENCE SOUTH INC due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did ACADEMY OF MATHEMATICS & SCIENCE SOUTH INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of ACADEMY OF MATHEMATICS & SCIENCE SOUTH INC?
- The 990 for the year ended June 30, 2025 names PHILIP CARHUFF.
- Who are the officers and directors of ACADEMY OF MATHEMATICS & SCIENCE SOUTH INC?
- The 990 for the year ended June 30, 2025 lists 11 people; 5 received compensation from the organization, the highest $112,519 (STEPHANIE SAVAGE, PRINCIPAL).
- How much revenue does ACADEMY OF MATHEMATICS & SCIENCE SOUTH INC have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $69,824,292, expenses of $68,469,545 and total assets of $151,320,367 at year end.
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