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US nonprofit · EIN 460363648 · Agency VLG, SDiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 460363648) - 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.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.Licence US Federal Government public domain.How we handle data

Tiospa Zina Tribal School

Donations deductible
Total assets
$18.1m
IRS master file
Directors and trustees
6
6.1y av
Left since last filing
0
no seats appear to have opened
Officers and senior staff
3
named in Part VII
Voting members
7
reported in Part VI
Activity
B20Z
Education
Filings on record
5
latest 2023
Renewal outlook
Low current likelihood
score 0 of 100
How am I connected?

Tiospa Zina Tribal School's network

6 peoplei6 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (6). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

6 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.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 7 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Colleen His Many LightningsBoard Member2022
4 yrs
Jessica RedthunderBoard Member2021
5 yrs
JO RobertsBoard Member2021
5 yrs
Marie RenvilleBoard Member2019
7 yrs
Patrick Deutsch JRSecretary/Tr2019
7 yrs
Rhonda KampeskaVice Chairpe2020
6 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
Greg HorningAccountant2022
Heather BainbridgeSpecial Ed D2022
Jerry EastmanChairpersonsince 2022

About

Legal name
Tiospa Zina Tribal School
EIN
460363648
Address
2 Tiospa Zina Dr, Agency VLG, SD, 57262-7309
State
South Dakota
Activity (NTEE)
B20Z 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)
IRS ruling date
1 October 1982
Status
Code 01 (unconditional exemption)
Form 990 filings on record
5, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥7years on the filingsMarie Renville
≥7years on the filingsPatrick Deutsch JR
≥6years on the filingsRhonda Kampeska
≥5years on the filingsJessica Redthunder

Filed finances

No Form 990 financial figures are held for this organisation yet (smaller organisations file a shorter return, and some filings are not yet read).