Data update history
January 20, 2024
Posted financials
Added Form 990 for fiscal year 2023
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
Nonprofit Types
SchoolsEducational service providersCharities
Issues
Education
Characteristics
Management and technical assistanceTax deductible donationsAccepts online 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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