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Governance Register
US nonprofit · EIN 810554704 · Parker, COiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 810554704) - 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 time served.Latest return IRS Form 990 series e-file data - 990 for the year to 30 June 2025: assets, liabilities, staff, website, telephone, pay.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. 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

Challenge to Excellence Charter School's 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.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 6 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Miles Cortez ChairChair2023
3 yrs
Alex MnatsakanyanTreasurer2024
2 yrs
Angela SeguraVice Chair2024
2 yrs
Sheila CookMember2025
1 yr
Sowmya MakamCouncilperson2023
3 yrs
Tara ButlerCompany secretary2025
1 yr
Tiffany WagenknechtMember2024
2 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

3 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Donna MitchellPrincipalsince 2018
Elizabeth DouganSchool Directorsince 2022
Richard BarrettHead of Schoolsince 2020

Pay and hours

year to 30 June 2025iFrom 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
Elizabeth DouganSchool Director40$158k
Miles CortezChair2$0
Sowmya MakamCouncilperson2$0
Angela SeguraVice Chair2$0
Alex MnatsakanyanTreasurer2$0
Tiffany WagenknechtMember2$0
Tara ButlerSecretary2$0
Sheila CookMember2$0

Colorado roster

9 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20263013776). 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
Miles CortezChairperson
Angela SeguraVice Chairperson
Sheila CookBoard Member
Elizabeth Dougan
Alexander MnatsakanyanTreasurer
Tiffiny WagenknechtBoard Member
Sowmya MakamBoard Member
Miles CortezBoard Chair
Tara ButlerBoard Member

About

Legal name
Challenge to Excellence Charter School
EIN
810554704
Address
16995 Carlson Dr, Parker, CO, 80134-8000
State
Colorado
Mission
(as filed on the Form 990)
Activity (NTEE)
B29 Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
8 (IRS master file code)
Formed
2002
Principal officer
Elizabeth Dougan (as named on the Form 990)
IRS ruling date
1 April 2003
Status
Code 01 (unconditional exemption)
Form 990 filings on record
8, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥3years on the filingsMiles Cortez
≥3years on the filingsSowmya Makam
≥2years on the filingsAlex Mnatsakanyan
≥2years on the filingsAngela Segura

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$16.3m
Total liabilities
$17.3m
Net assets or fund balances
Minus $988k
Contributions and grants received
$584k
Program service revenue
$7.4m
Employees
68
Volunteers
178

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$7.9m$6.4m$1.5m

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.
Challenge To Excellence Charter School 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
5 September 2002
Registered agent
Elizabeth Marie Dougan (city and state not held)

This register does not publish officers or directors.