Nonprofit · EIN 75-1366180
LAKEHILL PREPARATORY SCHOOL
Tax-exempt · DALLAS, TX 75214
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| July 31, 2025 | 990 | $11,102,484 | $10,097,195 | $1,005,289 | $24,446,108 | $9,958,919 | $14,487,189 |
| July 31, 2024 | 990 | $12,276,025 | $10,901,817 | $1,374,208 | $23,402,900 | $10,037,153 | $13,365,747 |
| July 31, 2023 | 990 | $10,457,400 | $10,393,420 | $63,980 | $22,518,622 | $10,840,293 | $11,678,329 |
Financial details: 990 for the year ended July 31, 2025
Revenue
- Contributions, gifts and grants
- $1,276,322
- Program service revenue
- $9,359,901
- Investment income
- $285,545
- Net rental income
- $41,390
- Net gain from sales of assets
- -$431
- Net income from fundraising events
- -$44,002
- Net income from gaming
- $21,261
- Other revenue
- $180,716
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $816,457
- Other salaries and wages
- $5,049,960
- Salaries, compensation and benefits (total)
- $7,505,183
- Professional fundraising fees
- $0
- Accounting fees
- $40,950
- Occupancy
- $1,197,836
- Depreciation
- $78,806
- Program services (functional)
- $7,104,355
- Management and general (functional)
- $2,653,248
- Fundraising (functional)
- $339,592
Balance sheet and other
- Total assets, start of year
- $23,402,900
- Total assets, end of year
- $24,446,108
- Total liabilities, end of year
- $9,958,919
- Net assets, end of year
- $14,487,189
- Land, buildings and equipment
- $218,609
- Publicly traded securities
- $4,639,691
- Net assets without donor restrictions
- $13,595,334
- Net assets with donor restrictions
- $891,855
- Gross receipts
- $11,206,100
- Employees
- 138
- Volunteers
- 200
- Year formed
- 1971
- State of legal domicile
- TX
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 July 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ARTHUR N HALL-thru 624 | HEAD OF SCHOOL Officer | 40 | $289,685 | $40,968 |
| ROGER L PERRY-THRU 725 | FOR HEAD OF SCH Officer | 40 | $279,600 | $0 |
| BRUCE MCCOSKEY | CFO Officer | 50 | $193,565 | $19,885 |
| KIMBERLY KAYE HAUSCHILD | TEACHER | 40 | $120,704 | $14,429 |
| EVELYN TAN | HEAD OF MIDDLE SCH | 40 | $117,228 | $16,987 |
| MATTHEW TRENT | Chairman Trustee or director, Officer | 5 | $0 | $0 |
| MICHAEL KARNO | Director Trustee or director | 1 | $0 | $0 |
| MARC ARMENTROUT | Director Trustee or director | 1 | $0 | $0 |
| HARDMON WILLIAMS | VICE CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| KAREN OWEN | Treasurer Trustee or director, Officer | 5 | $0 | $0 |
| KATIE LAVIE | Secretary Trustee or director, Officer | 2 | $0 | $0 |
| TRAVIS BOOTH | Director Trustee or director | 1 | $0 | $0 |
| BRADLEY BARTHOLOW | Director Trustee or director | 1 | $0 | $0 |
| JARROD BASSMAN | Director Trustee or director | 1 | $0 | $0 |
| TOBY SHOOK | Director Trustee or director | 1 | $0 | $0 |
21 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ROSS CRUM | Director Trustee or director | 1 | $0 |
| ANGELA DEGEYTER | Director Trustee or director | 1 | $0 |
| ANDREA JOHNSTON | Director Trustee or director | 1 | $0 |
| RODNEY GADSDEN | Director Trustee or director | 1 | $0 |
| COLLEEN MCCALL | Director Trustee or director | 1 | $0 |
| BILL REISTER | Director Trustee or director | 1 | $0 |
| JESSICA WILLIAMS | Director Trustee or director | 1 | $0 |
| GRANGER SCRUGGS | Director Trustee or director | 1 | $0 |
| CAROLYN HOWARD | ADVISORY BOARD Trustee or director | 0.5 | $0 |
| BEVERLY GODBEY | ADVISORY BOARD Trustee or director | 0.5 | $0 |
| SHERRY BARTHOLOW | ADVISORY BOARD Trustee or director | 0.5 | $0 |
| MICHAEL DULAN | ADVISORY BOARD Trustee or director | 0.5 | $0 |
| RONALD GAFFORD | ADVISORY BOARD Trustee or director | 0.5 | $0 |
| MICHAEL MARVIN | Director Trustee or director | 1 | $0 |
| MARTHA HULSE | ADVISORY BOARD Trustee or director | 0.5 | $0 |
| TIM MACK | ADVISORY BOARD Trustee or director | 0.5 | $0 |
| ERLE NYE | ADVISORY BOARD Trustee or director | 0.5 | $0 |
| BRENT ROSENTHAL | ADVISORY BOARD Trustee or director | 0.5 | $0 |
| ROBERT WOLF | ADVISORY BOARD Trustee or director | 0.5 | $0 |
| JAMES PERRY | Director Trustee or director | 1 | $0 |
| GREG CHALFIN-from 725 | HEAD OF SCHOOL Officer | 40 | $0 |
990 for the year ended July 31, 2024: 35 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ARTHUR N HALL-thru 624 | HEAD OF SCHOOL Officer | 40 | $307,499 | $53,928 |
| BRUCE MCCOSKEY | CFO Officer | 50 | $186,160 | $18,427 |
| ROGER L PERRY-from 724 | FOR HEAD OF SCH Officer | 40 | $154,600 | $0 |
| DAVID YANES | DIR OF SCHOOLS | 40 | $134,684 | $16,285 |
| KIMBERLY KAYE HAUSCHILD | HEAD OF MID SCHOOL | 40 | $116,499 | $13,210 |
| CAROLYN HOWARD | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| MICHAEL KARNO | Director Trustee or director | 1 | $0 | $0 |
| JAMES PERRY | Director Trustee or director, Officer | 5 | $0 | $0 |
| HARDMON WILLIAMS | VICE CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| KAREN OWEN | Treasurer Trustee or director, Officer | 5 | $0 | $0 |
| KATIE LAVIE | Secretary Trustee or director, Officer | 2 | $0 | $0 |
| MARC ARMENTROUT | Director Trustee or director | 1 | $0 | $0 |
| BRADLEY BARTHOLOW | Director Trustee or director | 1 | $0 | $0 |
| JARROD BASSMAN | Director Trustee or director | 1 | $0 | $0 |
| TRAVIS BOOTH | Director Trustee or director | 1 | $0 | $0 |
| ROSS CRUM | Director Trustee or director | 1 | $0 | $0 |
| ANGELA DEGEYTER | Director Trustee or director | 1 | $0 | $0 |
| RODNEY GADSDEN | Director Trustee or director | 1 | $0 | $0 |
| ANDREA JOHNSTON | Director Trustee or director | 1 | $0 | $0 |
| MICHAEL MARVIN | Director Trustee or director | 1 | $0 | $0 |
| COLLEEN MCCALL | Director Trustee or director | 1 | $0 | $0 |
| BILL REISTER | Director Trustee or director | 1 | $0 | $0 |
| JESSICA WILLIAMS | Director Trustee or director | 1 | $0 | $0 |
| GRANGER SCRUGGS | Director Trustee or director | 1 | $0 | $0 |
| TOBY SHOOK | Director Trustee or director | 1 | $0 | $0 |
| MATTHEW TRENT | Chairman Trustee or director, Officer | 10 | $0 | $0 |
| SHERRY BARTHOLOW | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| MICHAEL DULAN | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| RONALD GAFFORD | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| BEVERLY GODBEY | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| MARTHA HULSE | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| TIM MACK | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| ERLE NYE | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| BRENT ROSENTHAL | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| ROBERT WOLF | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
990 for the year ended July 31, 2023: 39 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ARTHUR N HALL | HEAD OF SCHOOL Officer | 40 | $315,766 | $41,481 |
| BRUCE MCCOSKEY | CFO Officer | 50 | $180,835 | $18,034 |
| PATTI FRULLO-THRU 72023 | ASST HEAD OF SC Officer | 40 | $171,921 | $17,899 |
| ROGER L PERRY | FOR HEAD OF SCH Officer | 40 | $164,600 | $0 |
| DAVID YANES | E.D. OF SCHOOL OPS | 40 | $127,475 | $16,793 |
| BOB YTTREDAHL-thru 52023 | HEAD OF UP SCHOOL | 40 | $116,520 | $14,149 |
| KIMBERLY KAYE HAUSCHILD | HEAD OF MID SCHOOL | 40 | $115,370 | $12,949 |
| KATHERINE L NICKELL | DIRECTOR OF WELLNE | 40 | $102,789 | $15,949 |
| HEATHER CLIFT | COLLEGE ADMISSIONS | 40 | $104,528 | $2,805 |
| MICHAEL KARNO | Director Trustee or director | 1 | $0 | $0 |
| JAMES PERRY | Chairman Trustee or director, Officer | 5 | $0 | $0 |
| HARDMON WILLIAMS | VICE CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| KAREN OWEN | Treasurer Trustee or director, Officer | 5 | $0 | $0 |
| KATIE LAVIE | Secretary Trustee or director, Officer | 2 | $0 | $0 |
| MARC ARMENTROUT | Director Trustee or director | 1 | $0 | $0 |
| BRADLEY BARTHOLOW | Director Trustee or director | 1 | $0 | $0 |
| JARROD BASSMAN | Director Trustee or director | 1 | $0 | $0 |
| TRAVIS BOOTH | Director Trustee or director | 1 | $0 | $0 |
| ROSS CRUM | Director Trustee or director | 1 | $0 | $0 |
| ANGELA DEGEYTER | Director Trustee or director | 1 | $0 | $0 |
| RODNEY GADSDEN | Director Trustee or director | 1 | $0 | $0 |
| ANDREA JOHNSTON | Director Trustee or director | 1 | $0 | $0 |
| MICHAEL MARVIN | Director Trustee or director | 1 | $0 | $0 |
| COLLEEN MCCALL | Director Trustee or director | 1 | $0 | $0 |
| BILL REISTER | Director Trustee or director | 1 | $0 | $0 |
| BRAD ROBINSON | Director Trustee or director | 1 | $0 | $0 |
| GRANGER SCRUGGS | Director Trustee or director | 1 | $0 | $0 |
| TOBY SHOOK | Director Trustee or director | 1 | $0 | $0 |
| MATTHEW TRENT | Director Trustee or director | 10 | $0 | $0 |
| JEFF WEISER | Director Trustee or director | 1 | $0 | $0 |
| SHERRY BARTHOLOW | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| MICHAEL DULAN | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| RONALD GAFFORD | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| BEVERLY GODBEY | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| MARTHA HULSE | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| TIM MACK | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| ERLE NYE | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| BRENT ROSENTHAL | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
| ROBERT WOLF | ADVISORY BOARD Trustee or director | 0.5 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 2720 HILLSIDE DR, DALLAS, TX 75214-3429
- Principal officer (990 for 2024)
- ROGER L PERRY
- Signed the 990
- GREG CHALFIN, HEAD OF SCHOOL
- Phone
- (214) 826-2931
- Website
- lakehillprep.org
- Return prepared by
- Sutton Frost Cary LLP
Mission
Lakehill Preparatory School guides motivated students to learn with curiosity, lead with confidence, and serve with compassion. Our challenging and nurturing educational community inspires students to become collaborative problem-solvers who live with integrity.
Program accomplishments
- PRIVATE COLLEGE PREPARATORY SCHOOL TEACHING GRADES K-12.Expenses $7,104,355 · revenue $9,401,291
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 July, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | July 31, 2026 | December 15, 2026 | Not due yet |
| 2024 | July 31, 2025 | December 15, 2025 | 990 on file |
| 2023 | July 31, 2024 | December 16, 2024 | 990 on file |
IRS record
- EIN
- 75-1366180
- 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
- 1971
- Accounting year ends
- July
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B24Z)
- Assets (IRS master file)
- $24,446,108
- Income (IRS master file)
- $11,206,100
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | July 2025 | $11,102,484 | $10,097,195 | $24,446,108 | XML |
| 990 | July 2024 | $12,276,025 | $10,901,817 | $23,402,900 | IRS |
| 990 | July 2023 | $10,457,400 | $10,393,420 | $22,518,622 | XML |
| 990 | July 2022 | $9,064,593 | $7,776,053 | $20,430,592 | IRS |
| 990 | July 2021 | – | – | – | IRS |
| 990 | July 2020 | – | – | – | IRS |
| 990 | July 2019 | – | – | – | IRS |
| 990 | July 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 75-1366180).
Questions about LAKEHILL PREPARATORY SCHOOL
- What is the EIN of LAKEHILL PREPARATORY SCHOOL?
- The employer identification number (EIN) of LAKEHILL PREPARATORY SCHOOL is 75-1366180.
- Is LAKEHILL PREPARATORY SCHOOL tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1971.
- Are donations to LAKEHILL PREPARATORY SCHOOL tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does LAKEHILL PREPARATORY SCHOOL 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 LAKEHILL PREPARATORY SCHOOL due?
- The return for tax year 2025 (the year ending July 31, 2026) is due December 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did LAKEHILL PREPARATORY SCHOOL last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended July 2025.
- Who is the principal officer of LAKEHILL PREPARATORY SCHOOL?
- The 990 for the year ended July 31, 2025 names ROGER L PERRY.
- Who are the officers and directors of LAKEHILL PREPARATORY SCHOOL?
- The 990 for the year ended July 31, 2025 lists 36 people; 5 received compensation from the organization, the highest $289,685 (ARTHUR N HALL-thru 624, HEAD OF SCHOOL).
- How much revenue does LAKEHILL PREPARATORY SCHOOL have?
- On its 990 for the year ended July 31, 2025 it reported revenue of $11,102,484, expenses of $10,097,195 and total assets of $24,446,108 at year end.
Other nonprofits in DALLAS
- SOUTHERN METHODIST UNIVERSITY EIN 75-0800689 · last filed 990 for 2025
- UPLIFT EDUCATION EIN 75-2659683 · last filed 990 for 2025
- SOUTHWESTERN MEDICAL FOUNDATION EIN 75-0945939 · last filed 990 for 2024
- DALLAS BAPTIST UNIVERSITY EIN 75-6001300 · last filed 990 for 2025
- PARKER UNIVERSITY EIN 75-1596658 · last filed 990 for 2025
- DALLAS THEOLOGICAL SEMINARY EIN 75-0827421 · last filed 990 for 2025
- DALLAS COLLEGE FOUNDATION INC EIN 23-7326612 · last filed 990 for 2025
- HOCKADAY SCHOOL EIN 75-0800650 · last filed 990 for 2025