Nonprofit · EIN 51-0260790
HOCKESSIN MONTESSORI SCHOOL WILMINGTON MONTESSORI ASSN INC
Tax-exempt · HOCKESSIN, DE 19707
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| August 31, 2025 | 990 | $4,561,639 | $3,970,549 | $591,090 | $5,835,490 | $1,728,381 | $4,107,109 |
| August 31, 2024 | 990 | $3,656,940 | $3,768,316 | -$111,376 | $5,259,855 | $1,785,435 | $3,474,420 |
| August 31, 2023 | 990 | $3,511,588 | $3,257,572 | $254,016 | $5,105,651 | $1,561,189 | $3,544,462 |
Financial details: 990 for the year ended August 31, 2025
Revenue
- Contributions, gifts and grants
- $17,692
- Program service revenue
- $4,139,666
- Investment income
- $15,531
- Other revenue
- $388,750
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $131,399
- Other salaries and wages
- $2,085,831
- Salaries, compensation and benefits (total)
- $2,511,620
- Professional fundraising fees
- $0
- Depreciation
- $297,946
- Program services (functional)
- $2,366,831
- Management and general (functional)
- $1,602,391
- Fundraising (functional)
- $1,327
Balance sheet and other
- Total assets, start of year
- $5,259,855
- Total assets, end of year
- $5,835,490
- Total liabilities, end of year
- $1,728,381
- Net assets, end of year
- $4,107,109
- Land, buildings and equipment
- $3,751,331
- Publicly traded securities
- $489,185
- Net assets without donor restrictions
- $4,107,109
- Gross receipts
- $4,561,639
- Employees
- 101
- Volunteers
- 0
- Year formed
- 1963
- State of legal domicile
- DE
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 August 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | From related orgs |
|---|---|---|---|---|
| JANETTE HENRY | HEAD OF SCHOOL Trustee or director, Officer | 40 | $0 | $127,628 |
| THERESA LITHERLAND | BOARD CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| PETER STEVENS | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JONATHAN PARSELL | FINANCE CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| SAHIR SAIYAD | SECRETARY Trustee or director, Officer | 1 | $0 | $0 |
| BROOKE SEDITA | DEVELOPMENT & ADVANCEMENT CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| NICK MORIELLO | DIRECTOR Trustee or director | 1 | $0 | $0 |
| SURYA CHITRA | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MARY LUCENTE | DIRECTOR Trustee or director | 1 | $0 | $0 |
| PETER SUCCOSO | DIRECTOR Trustee or director | 1 | $0 | $0 |
| SHANNON ATHEY | DIRECTOR Trustee or director | 1 | $0 | $0 |
990 for the year ended August 31, 2024: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JANETTE HENRY | HEAD OF SCHOOL Trustee or director, Officer | 40 | $135,983 |
| THERESA LITHERLAND | BOARD CHAIR Trustee or director, Officer | 1 | $0 |
| ROYCE BROCKETT | VICE CHAIR Trustee or director, Officer | 1 | $0 |
| JONATHAN PARSELL | FINANCE CHAIR Trustee or director, Officer | 1 | $0 |
| SAHIR SAIYAD | SECRETARY Trustee or director, Officer | 1 | $0 |
| BROOKE SEDITA | DIRECTOR Trustee or director | 1 | $0 |
| DAVID WILLIAMS | DIRECTOR Trustee or director | 1 | $0 |
| SURYA CHITRA | DIRECTOR Trustee or director | 1 | $0 |
| MARY LUCENTE | DIRECTOR Trustee or director | 1 | $0 |
| PETER SUCCOSO | DIRECTOR Trustee or director | 1 | $0 |
| SHANNON ATHEY | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended August 31, 2023: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JANETTE HENRY | HEAD OF SCHO Trustee or director | 40 | $114,748 |
| THERESA LITHERLAND | PRESIDENT Trustee or director | 1 | $0 |
| ROYCE BROCKETT | VICE CHAIR Trustee or director | 1 | $0 |
| JONATHAN PARSELL | FINANCE CHAI Trustee or director | 1 | $0 |
| DAVID WILLIAMS | GROUNDS CHAI Trustee or director | 1 | $0 |
| BROOKE SEDITA | MARKETING CH Trustee or director | 1 | $0 |
| SAHIR SAIYAD | SECRETARY Trustee or director | 1 | $0 |
| SHANNON ATHLEY | DIRECTOR Trustee or director | 1 | $0 |
| BRIAN DEMPSEY | DIRECTOR Trustee or director | 1 | $0 |
| SURYA CHITRA | DIRECTOR Trustee or director | 1 | $0 |
| MARY LUCENTE | DIRECTOR Trustee or director | 1 | $0 |
| PETER SUCCOSO | DIRECTOR Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1000 OLD LANCASTER PIKE, HOCKESSIN, DE 19707-9522
- Mailing address (990-N for 2023)
- 1000 Old Lancaster Pike, Hockessin DE 19707
- Principal officer (990 for 2024)
- THERESA LITHERLAND, 1000 OLD LANCASTER PIKE, HOCKESSIN, DE 19707
- Signed the 990
- THERESA LITHERLAND, BOARD CHAIR
- Phone
- (302) 234-1240
- Website
- THEHMS.ORG
- Return prepared by
- WHEELER WOLFENDEN & DWARES PA
Mission
THE HOCKESSIN MONTESSORI SCHOOL PROVIDES EXCELLENCE IN EDUCATION FOR OUR COMMUNITY. THEY SUPORT AND ENCOURAGE EACH INDIVIDUAL IN REALIZING THEIR FULL POTENTIAL BY USING AN INNOVATIVE AND PROGRESSIVE MONTESSORI METHODOLOGY TO DEVELOP ACADEMICALLY, INTELLECTUALLY, SOCIALLY, EMOTIONALLY AND MORALLY IN A NURTURING AND SECURE ENVIRONMENT. THEY GUIDE EACH STUDENT TO BECOME A RESPONSIBLE AND KNOWLEDGEABLE GLOBAL CITIZEN.
Program accomplishments
- HOCKESSIN MONTESSORI SCHOOL WILMINGTON MONTESSORI ASSOCIATION, INC. (THE SCHOOL), A NOTFORPROFIT ORGANIZATION, WAS FORMED TO ESTABLISH AND OPERATE A NONSECTARIAN SCHOOL TO ENCOURAGE, PROMOTE, ASSIST, FINANCE, ADMINISTER AND EXECUTE PROGRAMS AND OPPORTUNITIES FOR EDUCATION AND TRAINING IN THE FIELD OF THE MONTESSORI METHOD OF EDUCATION. IN ADDITION, THE SCHOOL OPERATES A BEFORE-AND-AFTER-SCHOOL DAY CARE CENTER AND A SUMMER CAMP PROGRAM.Expenses $2,366,831 · revenue $4,139,666
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 August, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | August 31, 2026 | January 15, 2027 | Not due yet |
| 2024 | August 31, 2025 | January 15, 2026 | 990 on file |
| 2023 | August 31, 2024 | January 15, 2025 | 990-N on file |
IRS record
- EIN
- 51-0260790
- 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
- 1982
- Accounting year ends
- August
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B21Z)
- Assets (IRS master file)
- $5,835,490
- Income (IRS master file)
- $4,561,639
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | August 2025 | $4,561,639 | $3,970,549 | $5,835,490 | XML |
| 990-N for 2023 | August 31, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990 | August 2024 | $3,656,940 | $3,768,316 | $5,259,855 | XML |
| 990 | August 2023 | $3,511,588 | $3,257,572 | $5,105,651 | XML |
| 990 | August 2022 | $2,641,895 | $2,356,060 | $4,646,672 | IRS |
| 990 | August 2021 | – | – | – | IRS |
| 990 | August 2020 | – | – | – | IRS |
| 990 | August 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 51-0260790).
Questions about HOCKESSIN MONTESSORI SCHOOL WILMINGTON MONTESSORI ASSN INC
- What is the EIN of HOCKESSIN MONTESSORI SCHOOL WILMINGTON MONTESSORI ASSN INC?
- The employer identification number (EIN) of HOCKESSIN MONTESSORI SCHOOL WILMINGTON MONTESSORI ASSN INC is 51-0260790.
- Is HOCKESSIN MONTESSORI SCHOOL WILMINGTON MONTESSORI ASSN INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1982.
- Are donations to HOCKESSIN MONTESSORI SCHOOL WILMINGTON MONTESSORI ASSN INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does HOCKESSIN MONTESSORI SCHOOL WILMINGTON MONTESSORI ASSN 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 HOCKESSIN MONTESSORI SCHOOL WILMINGTON MONTESSORI ASSN INC due?
- The return for tax year 2025 (the year ending August 31, 2026) is due January 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did HOCKESSIN MONTESSORI SCHOOL WILMINGTON MONTESSORI ASSN INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended August 2025.
- Who is the principal officer of HOCKESSIN MONTESSORI SCHOOL WILMINGTON MONTESSORI ASSN INC?
- The 990 for the year ended August 31, 2025 names THERESA LITHERLAND.
- Who are the officers and directors of HOCKESSIN MONTESSORI SCHOOL WILMINGTON MONTESSORI ASSN INC?
- The 990 for the year ended August 31, 2025 lists 11 people; 0 received compensation from the organization.
- How much revenue does HOCKESSIN MONTESSORI SCHOOL WILMINGTON MONTESSORI ASSN INC have?
- On its 990 for the year ended August 31, 2025 it reported revenue of $4,561,639, expenses of $3,970,549 and total assets of $5,835,490 at year end.
Other nonprofits in HOCKESSIN
- SANFORD SCHOOL INC EIN 51-0064331 · last filed 990 for 2025
- WILMINGTON CHRISTIAN SCHOOL EIN 51-0081153 · last filed 990 for 2025
- DELAWARE WRESTLING ALLIANCE INC EIN 51-0370928 · last filed 990 for 2025
- TOWLE INSTITUTE EIN 51-0349405 · last filed 990-EZ for 2025
- SANFORD HOME AND SCHOOL ASSOCIATION INC EIN 51-0260978 · last filed 990-EZ for 2024
- RED CLAY EDUCATION FOUNDATION EIN 20-3453422 · last filed 990-EZ for 2025
- FRIENDS OF THE HOCKESSIN LIBRARY INC EIN 51-0185744 · last filed 990-EZ for 2025
- READING CLINIC INC EIN 27-3005008 · last filed 990-EZ for 2025