Data update history
July 15, 2023
Posted financials
Added Form 990 for fiscal year 2022
June 25, 2022
Posted financials
Added Form 990 for fiscal year 2021
June 3, 2022
Used new vendors
Identified 1 new vendor, including
August 22, 2021
Posted financials
Added Form 990 for fiscal year 2020
April 26, 2021
Posted financials
Added Form 990 for fiscal year 2019
Nonprofit Types
SchoolsEducational service providersCharities
Issues
Education
Characteristics
Endowed supportManagement and technical assistanceTax deductible donations
General information
- Address
- 21106 479th Ave
- White, SD 57276
- County
- Brookings County, SD
- Website URL
- riggsinst.org/
- Phone
- (605) 693-4878
IRS details
- EIN
- 47-0612938
- Fiscal year end
- June
- Taxreturn type
- Form 990
- Year formed
- 1979
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- B90: Educational Services
- NAICS code, primary
- 611710: Educational Support Services
- Parent/child status
- Independent
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