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NORTH SIDE HIGH SCHOOL ALUMNI ASSOCIATION

EIN 84-1362853 DENVER, CO

Browse the largest nonprofits in Colorado

Revenue 2024
$279,955
Expenses 2024
$361,157

Program services were 99.2% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
B84I
Classification
1000
Street
2960 N SPEER BLVD

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).

Other organizations at this address

2 other organizations in the IRS Business Master File list the same street address. matched by us

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Mission and programs · 2024

Mission

SUPPORT FOR THE HIGH SCHOOLS PROGRAMS

  • NORTH SIDE HIGH SCHOOL PROGRAM SUPPORT FOR TEACHERS, CLASSROOM, AND INFRASTRUCTURE SUPPORT FOR THE SCHOOL

    Expenses $358,420 · Revenue $279,955

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.

  • Daniel Griebenaw

    MEMBER

    Total calculated
    $0
    Hours/week
    5
  • David Parce

    MEMBER

    Total calculated
    $0
    Hours/week
    1
  • Rebecca Caldwell

    MEMBER

    Total calculated
    $0
    Hours/week
    2
  • Joshua Duran

    MEMBER

    Total calculated
    $0
    Hours/week
    1
  • Donald Griebenaw

    MEMBER

    Total calculated
    $0
    Hours/week
    1
  • Georgia Juarez

    MEMBER

    Total calculated
    $0
    Hours/week
    1
  • Samantha Lobato

    MEMBER

    Total calculated
    $0
    Hours/week
    1
  • Daniel McAllister

    MEMBER

    Total calculated
    $0
    Hours/week
    1
  • Ray McAllister

    MEMBER

    Total calculated
    $0
    Hours/week
    1
  • Margaret Nelson

    MEMBER

    Total calculated
    $0
    Hours/week
    3
  • Barb Riley

    MEMBER

    Total calculated
    $0
    Hours/week
    1
  • Bob Smith

    MEMBER

    Total calculated
    $0
    Hours/week
    1
  • Dorleen Spomer

    MEMBER

    Total calculated
    $0
    Hours/week
    1
  • Joseph Derose

    TREASURER

    Total calculated
    $0
    Hours/week
    10
  • Dorolyn Griebenaw

    SECRETARY

    Total calculated
    $0
    Hours/week
    5
  • Isaac Solano

    CHAIR

    Total calculated
    $0
    Hours/week
    10
  • Gail Marcus

    VICE CHAIR

    Total calculated
    $0
    Hours/week
    5

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. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $279,955
    Expenses
    $361,157
    Contributions
    $237,222
    Grants paid
    $0
  • 2023
    Revenue
    $222,487
    Expenses
    $133,111
    Contributions
    $198,796
    Grants paid
    $0
  • 2022
    Revenue
    $131,731
    Expenses
    $108,913
    Contributions
    $85,496
    Grants paid
    not reported

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-EZ

    Revenue
    $73,582
    Expenses
    $51,854
    Assets (EOY)
    $60,854
  • 2020 · 990-EZ

    Revenue
    $36,578
    Expenses
    $19,366
    Assets (EOY)
    $54,546

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.

Form 990-N e-Postcard, tax year 2017

Tax period
1 January 2017 to 31 December 2017
Principal officer
Joseph DeRose
Mailing address
2960 N Speer BlvdDenver CO 80211
Website
denvernorthalumni.org

As filed, from the IRS e-Postcard file of 9 November 2026. The IRS publishes only each organization's most recent postcard, so earlier years are not shown. A 990-N carries no financial detail. The postcard also gives the principal officer's address, which is not shown here.

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

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.