Nonprofit · EIN 57-0853132
MAY RIVER MONTESSORI
Tax-exempt · BLUFFTON, SC 29910
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $1,802,701 | $1,972,400 | -$169,699 | $2,390,002 | $1,524,796 | $865,206 |
| June 30, 2024 | 990 | $1,571,509 | $1,825,101 | -$253,592 | $2,574,305 | $1,539,400 | $1,034,905 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $142,278
- of which government grants
- $91,500
- Program service revenue
- $1,585,578
- Investment income
- $13,156
- Net income from fundraising events
- $56,325
- Other revenue
- $61,689
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $1,096,635
- Salaries, compensation and benefits (total)
- $1,371,543
- Professional fundraising fees
- $0
- Accounting fees
- $34,200
- Occupancy
- $25,382
- Depreciation
- $76,924
- Program services (functional)
- $1,566,868
- Management and general (functional)
- $396,484
- Fundraising (functional)
- $9,048
Balance sheet and other
- Total assets, start of year
- $2,574,305
- Total assets, end of year
- $2,390,002
- Total liabilities, end of year
- $1,524,796
- Net assets, end of year
- $865,206
- Land, buildings and equipment
- $1,824,156
- Gross receipts
- $1,802,701
- Employees
- 33
- State of legal domicile
- SC
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 |
|---|---|---|---|
| SUSANNA MYBURGH | DIRECTOR OF Trustee or director | 40 | $110,000 |
| CHRISTOPHER BURDEN | TREASURER/FI Trustee or director, Officer | 1 | $0 |
| JESSI DOLNIK | VICE CHAIR/F Trustee or director, Officer | 1 | $0 |
| CATHERINE DONALDSON | CHAIR Trustee or director, Officer | 1 | $0 |
| NANCY GOLSON | LIFETIME MEM Trustee or director | 1 | $0 |
| ALEX HARTZLER | MEMBER/FINAN Trustee or director | 1 | $0 |
| MARGARET PEARMAN | SECRETARY Trustee or director | 1 | $0 |
| ROBERTS VAUX | MEMBER/FINAN Trustee or director | 1 | $0 |
990 for the year ended June 30, 2024: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SARAH STONE | DIRECTOR OF Officer | 40 | $80,000 |
| CATHERINE DONALDSON | MEMBER Trustee or director | 1 | $0 |
| CAREY FORD | MEMBER Trustee or director | 1 | $0 |
| NANCY GOLSON | LIFETIME MEM Trustee or director | 1 | $0 |
| DAWN MILLER | CHAIRPERSON Trustee or director, Officer | 1 | $0 |
| MARGARET PEARMAN | MEMBER Trustee or director | 1 | $0 |
| CATHERINE RUNYAN | VICE CHAIR S Trustee or director, Officer | 1 | $0 |
| DEMETRIOS STRATIS | MEMBER Trustee or director | 1 | $0 |
| MARY B VAUX | LIFETIME MEM Trustee or director | 1 | $0 |
| ROBERTS VAUX | MEMBER Trustee or director | 1 | $0 |
| RYAN WILLIAMSON | VICE-CHAIR/T Trustee or director, Officer | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 60 CALHOUN ST, BLUFFTON, SC 29910-7014
- Principal officer (990 for 2024)
- SUSANNA MYBURGH, PO BOX 2557, BLUFFTON, SC 29910
- Signed the 990
- SUSANNA MYBURGH, DIRECTOR OF OPS
- Phone
- (843) 757-2312
- Website
- WWW.MAYRIVERMONTESSORI.COM
- Return prepared by
- DAVID R DINGUS CPA LLC
Mission
MONTESSORI EDUCATION FROM PRE-SCHOOL THROUGH THE 9TH GRADE LEVEL.
Program accomplishments
- SCHOOL SERVES CHILDREN IN THE BEAUFORT COUNTY SOUTH CAROLINA AREA AND PROVIDES A MONTESSORI EDUCATION FROM 24 MONTHS OF AGE THROUGH NINTH GRADE.Expenses $1,566,868
- SCHOOL SERVES CHILDREN IN THE BEAUFORT COUNTY SOUTH CAROLINA AREA AND PROVIDES A MONTESSORI EDUCATION FROM 24 MONTHS OF AGE THROUGH NINTH GRADE.
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
- 57-0853132
- 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
- 2000
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B210)
- Assets (IRS master file)
- $2,390,002
- Income (IRS master file)
- $1,802,701
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $1,802,701 | $1,972,400 | $2,390,002 | XML |
| 990 | June 2024 | $1,571,509 | $1,825,101 | $2,574,305 | XML |
| 990 | June 2023 | $2,017,196 | $2,275,044 | $2,247,664 | IRS |
| 990 | June 2022 | – | – | – | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | 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 57-0853132).
Questions about MAY RIVER MONTESSORI
- What is the EIN of MAY RIVER MONTESSORI?
- The employer identification number (EIN) of MAY RIVER MONTESSORI is 57-0853132.
- Is MAY RIVER MONTESSORI tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2000.
- Are donations to MAY RIVER MONTESSORI tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MAY RIVER MONTESSORI 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 MAY RIVER MONTESSORI 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 MAY RIVER MONTESSORI 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 MAY RIVER MONTESSORI?
- The 990 for the year ended June 30, 2025 names SUSANNA MYBURGH.
- Who are the officers and directors of MAY RIVER MONTESSORI?
- The 990 for the year ended June 30, 2025 lists 8 people; 1 received compensation from the organization, the highest $110,000 (SUSANNA MYBURGH, DIRECTOR OF).
- How much revenue does MAY RIVER MONTESSORI have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $1,802,701, expenses of $1,972,400 and total assets of $2,390,002 at year end.
Other nonprofits in BLUFFTON
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- UNIVERSITY OF SOUTH CAROLINA BEAUFORT EDUCATION FOUNDATION EIN 83-4290457 · last filed 990 for 2025
- BLUFFTON HIGH SCHOOL BOOSTER CLUB EIN 20-0337844 · last filed 990 for 2026
- MAY RIVER HIGH SCHOOL PARENT-TEACHER ORGANIZATION EIN 81-1323487 · last filed 990-EZ for 2025
- HEROES OF THE LOW COUNTRY EIN 36-4725321 · last filed 990-EZ for 2024
- PRITCHARDVILLE ELEMENTARY PTO EIN 27-3522441 · last filed 990-EZ for 2025
- BSIDES CHARLESTON EIN 81-0684683 · last filed 990-EZ for 2024
- ASHLEY G CHARITABLE FOUNDATION EIN 26-2115367 · last filed 990-EZ for 2024