North Side High School Alumni Association
Donations deductibleNorth Side High School Alumni Association's network
13 people3 organisationsi13 people and 3 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (13). Violet dotted lines (4) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.The board
13 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 17 voting members of its governing body on its latest Form 990 Part VI; we list 13 in Part VII (Part VII does not always name every voting member).| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Barb Riley | Member | 2023 | 3 yrs |
| Bob Smith | Member | 2023 | 3 yrs |
| Daniel Griebenaw | Member | 2023 | 3 yrs |
| Daniel McAllister | Member | 2023 | 3 yrs |
| David Parce | Member | 2023 | 3 yrs |
| Donald Griebenaw | Member | 2023 | 3 yrs |
| Dorleen Spomer | Member | 2024 | 2 yrs |
| Georgia Juarez | Member | 2023 | 3 yrs |
| Joshua Duran | Member | 2023 | 3 yrs |
| Margaret Nelson | Member | 2023 | 3 yrs |
| Ray McAllister | Member | 2023 | 3 yrs |
| Rebecca Caldwell | Member | 2023 | 3 yrs |
| Samantha Lobato | Member | 2023 | 3 yrs |
Officers and senior leadership
4 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Dorolyn Griebenaw | Company secretary | since 2023 |
| Gail Marcus | Vice Chair | since 2023 |
| Isaac Solano | Chair | since 2023 |
| Joseph T Derose | Treasurer | since 2023 |
Pay and hours
year to 31 December 2024iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Daniel Griebenaw | Member | 5 | $0 | ||
| David Parce | Member | 1 | $0 | ||
| Rebecca Caldwell | Member | 2 | $0 | ||
| Joshua Duran | Member | 1 | $0 | ||
| Donald Griebenaw | Member | 1 | $0 | ||
| Georgia Juarez | Member | 1 | $0 | ||
| Samantha Lobato | Member | 1 | $0 | ||
| Daniel McAllister | Member | 1 | $0 | ||
| Ray McAllister | Member | 1 | $0 | ||
| Margaret Nelson | Member | 3 | $0 | ||
| Barb Riley | Member | 1 | $0 | ||
| Bob Smith | Member | 1 | $0 | ||
| Dorleen Spomer | Member | 1 | $0 | ||
| Joseph Derose | Treasurer | 10 | $0 | ||
| Dorolyn Griebenaw | Secretary | 5 | $0 | ||
| Isaac Solano | Chair | 10 | $0 | ||
| Gail Marcus | Vice Chair | 5 | $0 |
No pay was reported for anyone in Part VII on this return.
Colorado roster
13 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20263022466). Titles are as filed; some entries are registered agents or custodians of records rather than board members. Source: data.colorado.gov, public domain.| Name | Title as filed |
|---|---|
| Robert Smith | Board Member |
| Barbara Riley | Board Member |
| Joseph T de Rose | |
| Josh Duran | Board Member |
| Isaac Solano | Chair |
| Ray McAllister | Board Member |
| Deniel McAllister | Board Member |
| Judy Baird | Board Member |
| Samantha Lobato | Board Member |
| Dorolyn Griebenaw | Secretary |
| Gail Marcus | Board Member |
| Joe Derose | Treasurer |
| Daniel Griebenaw | Board Member |
About
- Legal name
- North Side High School Alumni Association
- EIN
- 841362853
- Address
- 2960 N Speer Blvd, Denver, CO, 80211-3795
- State
- Colorado
- Mission
- Support for the high schools programs (as filed on the Form 990)
- Activity (NTEE)
- B84I Education
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Education
- Size band
- 3 (IRS master file code)
- Formed
- 1997
- IRS ruling date
- 1 October 1997
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 5, latest 2024
- IRS Publication 78
- PC (contributions deductible)
- Principal officer
- Joseph DeRose (Form 990-N, tax year 2017)
Most connected
Longest observed on the filings
≥3years on the filingsBarb Riley
≥3years on the filingsBob Smith
≥3years on the filingsDaniel Griebenaw
≥3years on the filingsDaniel McAllister
Latest return
year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.- Total assets
- $88k
- Total liabilities
- $0
- Net assets or fund balances
- $88k
- Contributions and grants received
- $237k
- Program service revenue
- $43k
- Employees
- 0
- Volunteers
- 50
Filed finances
1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2024 | $280k | $361k | Deficit $81k |
As filed on the IRS Form 990. US dollars.
State registration
1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.North Side High School Alumni Association likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: Colorado Secretary of State (CDOS), business entities (data.colorado.gov 4ykn-tg5h). Licence: public domain. Data last fetched 18 October 2026.
- State
- Colorado
- Entity type
- nonprofit corporation
- Status
- Good Standing
- Formed
- 1 November 1989
- Registered agent
- Daniel Lindsey Griebenaw (city and state not held)
This register does not publish officers or directors.