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ALLENDALE COLUMBIA SCHOOL

EIN 16-0983166 ROCHESTER, NY

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Revenue 2024
$16,226,903
Expenses 2024
$13,241,379

Program services were 77.7% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
B200
Classification
2000
Street
519 ALLENS CREEK RD

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Mission and programs · 2024

Mission

PROVIDE EDUCATION TO STUDENTS FROM NURSERY SCHOOL THROUGH 12TH GRADE.

  • CLASSROOM SERVICES - INCLUDING TEACHER/FACULTY SALARIES, TEXTBOOKS, INSTRUCTIONAL SUPPLIES, ETC. NEEDED TO PERFORM THE EDUCATION PROCESS FOR 330 STUDENTS DURING THE 2024/2025 SCHOOL YEAR.

    Expenses $10,288,701 · Grants $3,030,622 · Revenue $10,202,722

As filed on the 2024 return.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Amy Leibeck

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Dodie Gumaer

    VICE CHAIR/SECRETARY

    Total calculated
    $0
    Hours/week
    1
  • David Dworkin

    TREASURER

    Total calculated
    $0
    Hours/week
    1
  • Rita Hoard

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Katie Garrett

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Marie Timpani

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Ken McCurdy

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Jeff Wynn

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Francis Clement

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Elizabeth Murray

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Bridgette Rivers

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Ari Baum

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Lindsy Bennage

    VICE CHAIR

    Total calculated
    $0
    Hours/week
    1
  • Shannon Baudo

    HEAD OF SCHOOL

    Total calculated
    $240,439
    From this org
    $207,006
    From related orgs
    $0
    Other
    $33,433
    Hours/week
    65

    Schedule J breakdown matched by us

    Base
    $207,006
    Bonus
    $0
    Other
    $0
    Deferred
    $0 + $4,231 related
    Nontaxable benefits
    $0
    Filer's total
    $207,006 + $4,231 related
  • Eric Steiner

    CHIEF FINANCIAL OFFICER

    Total calculated
    $143,276
    From this org
    $140,467
    From related orgs
    $0
    Other
    $2,809
    Hours/week
    65
  • Becky Wehle

    CHAIR

    Total calculated
    $0
    Hours/week
    1
  • Philip Schwartz

    HEAD OF UPPER SCHOOL

    Total calculated
    $120,575
    From this org
    $118,203
    From related orgs
    $0
    Other
    $2,372
    Hours/week
    50
  • Tina Duver

    HEAD OF MIDDLE SCHOOL

    Total calculated
    $118,203
    From this org
    $115,885
    From related orgs
    $0
    Other
    $2,318
    Hours/week
    50
  • Maurin Jeffries

    HEAD OF LOWER SCHOOL

    Total calculated
    $117,691
    From this org
    $115,383
    From related orgs
    $0
    Other
    $2,308
    Hours/week
    50

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $16,226,903
    Expenses
    $13,241,379
    Contributions
    $5,702,874
    Grants paid
    $3,030,622
  • 2023
    Revenue
    $11,096,225
    Expenses
    $13,100,232
    Contributions
    $1,275,097
    Grants paid
    $2,854,490
  • 2022
    Revenue
    $11,441,161
    Expenses
    $13,250,207
    Contributions
    $1,279,996
    Grants paid
    $3,057,415

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2021 · 990

    Revenue
    $12,369,624
    Expenses
    $11,926,421
    Assets (EOY)
    $14,281,428
  • 2020 · 990

    Revenue
    $12,230,468
    Expenses
    $10,390,417
    Assets (EOY)
    $16,233,912
  • 2019 · 990

    Revenue
    $11,990,681
    Expenses
    $10,520,759
    Assets (EOY)
    $12,164,177
  • 2018 · 990

    Revenue
    $11,455,392
    Expenses
    $12,693,149
    Assets (EOY)
    $13,110,156
  • 2017 · 990

    Revenue
    $12,810,829
    Expenses
    $13,127,453
    Assets (EOY)
    $14,941,743
  • 2017 · 990

    Revenue
    $12,810,829
    Expenses
    $13,127,453
    Assets (EOY)
    $14,941,743
  • 2016 · 990

    Revenue
    $11,087,533
    Expenses
    $12,650,064
    Assets (EOY)
    $14,447,103

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

The 10 largest by cash amount. The API serves every itemized grant.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 11 November 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.