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Governance Register
US nonprofit · EIN 275464366 · Boulder, COiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 275464366) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Latest return IRS Form 990 series e-file data - 990EZ for the year to 31 December 2024: assets, liabilities, staff, website, telephone, pay.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.State registers Colorado Secretary of State (17 October 2026).Licence US Federal Government public domain.How we handle data

Green UP Our Schools' network

7 people3 organisationsi7 people and 3 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (7). Violet dotted lines (3) 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

7 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.
NameRole as filedSinceOn the board
Darren Johnston ChairChair of Board of Directors2022
4 yrs
Adam IrwinBoard of Director2022
4 yrs
Dan KrauseBoard of Director2022
4 yrs
Elisa SleeBoard of Director2022
4 yrs
Kelley BergmannBoard of Director2022
4 yrs
Laurel MattreyBoard of Director2022
4 yrs
Mark YoungBoard of Director2022
4 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

2 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Anthony HodesExecutive Director2022
Anthoy HiodesExecutive Director2023

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.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Anthoy HiodesExecutive Director1$0$3k
Darren JohnstonChair of Board of Directors0.5$0
Kelley BergmannBoard of Director0.25$0
Dan KrauseBoard of Director0.25$0
Mark YoungBoard of Director0.25$0
Elisa SleeBoard of Director0.25$0
Adam IrwinBoard of Director0.25$0
Laurel MattreyBoard of Director0.25$0

Colorado roster

9 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20253036621). Titles are as filed; some entries are registered agents or custodians of records rather than board members. Source: data.colorado.gov, public domain.
NameTitle as filed
Dan KrauseBoard Member
Elisa SleeBoard Member
Darren JohnstonChairman
Darren JohnstonBoard Chair
Mark YoungBoard Member
Laurel MattreyBoard Member
Darren Johnston
Adam IrwinBoard Member
Kelley BergmannBoard Member

About

Legal name
Green Up Our Schools
EIN
275464366
Address
5490 Western Ave, Boulder, CO, 80301-2709
State
Colorado
Activity (NTEE)
C60 Environment
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Environment
Size band
1 (IRS master file code)
IRS ruling date
1 December 2011
Status
Code 01 (unconditional exemption)
Form 990 filings on record
2, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥4years on the filingsDarren Johnston
≥4years on the filingsAdam Irwin
≥4years on the filingsDan Krause
≥4years on the filingsElisa Slee

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
$9k
Total liabilities
$38
Net assets or fund balances
$9k

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.
Green Up Our Schools 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
10 March 2011
Registered agent
Green Up Our Schools (city and state not held)

This register does not publish officers or directors.