Events

Oct 1 Thu

Boys Cross Country: Watertown XC Invite (Middle School) 2 PM – 3 PM (Cattail Crossing Golf Course)
Events
Boys Cross Country: Watoma Invite (Junior Varsity) 2 PM – 6 PM (Cattail Crossing Golf Course)
Events
Boys Cross Country: Watoma Invite (Varsity) 2 PM – 6 PM (Cattail Crossing Golf Course)
Events
Girls Cross Country: Watoma Invite (Junior Varsity) 2 PM – 6 PM (Cattail Crossing Golf Course)
Events
Girls Cross Country: Watoma Invite (Varsity) 2 PM – 6 PM (Cattail Crossing Golf Course)
Events
Girls Tennis: Pierre T.F. Riggs vs Rapid City Stevens (Junior Varsity) 2 PM – 4 PM (Sioux Park Complex)
Events
Girls Cross Country: Watoma Invite (Middle School) 4 PM – 6 PM (Cattail Crossing Golf Course)
Events
Volleyball: Yankton vs Pierre T.F. Riggs (7th Grade) 4 PM – 4:45 PM (Georgia Morse Middle School)
Events
Volleyball: Yankton vs Pierre T.F. Riggs (8th Grade) 4 PM – 4:45 PM (Georgia Morse Middle School)
Events
Volleyball: Pierre T.F. Riggs vs Mitchell (Freshman) 4:30 PM – 5:30 PM (Mitchell High School Mitchell High School)
Events
Volleyball: Pierre T.F. Riggs vs Mitchell (Junior Varsity) 4:30 PM – 5:30 PM (Mitchell High School Mitchell High School)
Events
Volleyball: Yankton vs Pierre T.F. Riggs (7th Grade) 4:45 PM – 5:30 PM (Georgia Morse Middle School)
Events
Volleyball: Yankton vs Pierre T.F. Riggs (8th Grade) 4:45 PM – 5:30 PM (Georgia Morse Middle School)
Events
Football: Pierre T.F. Riggs vs Rapid City Central (Freshman) 5 PM – 7 PM (Central High School Football Field)
Events
Volleyball: Pierre T.F. Riggs vs Mitchell (Sophomore) 5:30 PM – 6:30 PM (Mitchell High School Mitchell High School)
Events
Volleyball: Yankton vs Pierre T.F. Riggs (7th Grade) 5:30 PM – 6:15 PM (Georgia Morse Middle School)
Events
Volleyball: Yankton vs Pierre T.F. Riggs (8th Grade) 5:30 PM – 6:15 PM (Georgia Morse Middle School)
Events
Volleyball: Pierre T.F. Riggs vs Mitchell (Varsity) 6:30 PM – 7:30 PM (Mitchell High School Mitchell High School)
Events

Oct 2 Fri

Football: Huron vs Pierre T.F. Riggs (Varsity) 7 PM – 9 PM (Hollister Football Field)
Events

Oct 3 Sat

Girls Tennis: Mitchell "Futures" Jamboree (JV) (Junior Varsity) 9 AM – 5 PM (Hitchcock Park)
Events
Volleyball: Sturgis Quad (7th Grade) 9 AM – 2 PM (Sturgis Williams Middle School Grunwald Auditorium/Gym)
Events
Volleyball: Sturgis Quad (8th Grade) 9 AM – 2 PM (Sturgis Williams Middle School Grunwald Auditorium/Gym)
Events
Boys Cross Country: Highmore-Action Club Invitational (Middle School) 10 AM – 1 PM (Highmore Golf Course)
Events
Girls Cross Country: Highmore-Action Club Invitational (Middle School) 10 AM – 1 PM (Highmore Golf Course)
Events

Oct 5 Mon

Boys Golf (Fall): Class AA State Meet (Varsity) 9 AM – 5 PM (Lee Park Golf Course)
Events
Parent Teacher Conferences - Georgia Morse Middle School 4 PM – 7:30 PM (Georgia Morse Middle School)
Events
Football: Pierre T.F. Riggs vs Mitchell (Junior Varsity) 4:15 PM – 6:15 PM (Joe Quintal Field)
Events
Football: Douglas vs Pierre T.F. Riggs (Freshman) 4:30 PM – 6:30 PM (Hollister Football Field)
Events

Oct 6 Tue

Boys Soccer: SDHSAA Boys Soccer First Round (Varsity)
Events
Girls Soccer: SDHSAA Girls Soccer First Round (Varsity)
Events
Boys Golf (Fall): Class AA State Meet (Varsity) 9 AM – 5 PM (Lee Park Golf Course)
Events
Volleyball: Aberdeen Central vs Pierre T.F. Riggs (7th Grade) 4 PM – 6 PM (Georgia Morse Middle School)
Events
Volleyball: Aberdeen Central vs Pierre T.F. Riggs (8th Grade) 4 PM – 6 PM (Georgia Morse Middle School)
Events
Football: Pierre T.F. Riggs vs Mitchell (7th Grade) 4:15 PM – 6:15 PM (Mitchell Middle School)
Events
Football: Mitchell vs Pierre T.F. Riggs (8th Grade) 4:30 PM – 6:30 PM (Hollister Football Field)
Events
Volleyball: Pierre T.F. Riggs vs Lennox (Sophomore) 4:30 PM – 5:30 PM (Lennox High School Main Gym)
Events
Volleyball: Pierre T.F. Riggs vs Lennox (Junior Varsity) 5:15 PM – 6:15 PM (Lennox High School Main Gym)
Events
Volleyball: Pierre T.F. Riggs vs Lennox (Varsity) 6:30 PM – 8 PM (Lennox High School)
Events

Oct 8 Thu

No School - Elementary Schools (Buchanan Elementary School, Jefferson Elementary , Kennedy Elementary School)
Events
Parent Teacher Conferences - Elementary Schools (Buchanan Elementary School, Jefferson Elementary , Kennedy Elementary School)
Events
Girls Tennis: SDHSAA "AA" STATE TOURNAMENT (Varsity) 10 AM – 11 PM (Parkview Tennis Courts, Sioux Park)
Events
Parent Teacher Conferences - Georgia Morse Middle School 4 PM – 7:30 PM (Georgia Morse Middle School)
Events
Volleyball: Pierre T.F. Riggs vs Aberdeen Central (7th Grade) 4 PM – 5 PM (Simmons Middle School)
Events
Volleyball: Pierre T.F. Riggs vs Aberdeen Central (8th Grade) 4 PM – 5 PM (Holgate Middle School)
Events
Boys Cross Country: Middle School XC Invite (Middle School) 4:30 PM – 5:30 PM
Events
Football: Mitchell vs Pierre T.F. Riggs (Freshman) 4:30 PM – 6:30 PM (Hollister Football Field)
Events
Girls Cross Country: Middle School XC Invite (Middle School) 4:30 PM – 5:30 PM
Events
Parent Teacher Conferences - Riggs High School 4:30 PM – 8:30 PM (T.F. Riggs High School)
Events
Competitive Cheer: Watertown Cheer/Dance Invite (Varsity) 5 PM – 9 PM (Watertown High School Arena)
Events
Competitive Dance: Watertown Cheer/Dance Invite (Varsity) 5 PM – 9 PM (Watertown High School Arena)
Events

Oct 9 Fri

No School District Wide (T.F. Riggs High School, Buchanan Elementary School, Georgia Morse Middle School, Jefferson Elementary , Kennedy Elementary School)
Events
Parent Teacher Conferences - Riggs High School 7:30 AM – 10:30 AM (T.F. Riggs High School)
Events
Girls Tennis: SDHSAA "AA" STATE TOURNAMENT (Varsity) 9 AM – 7 PM (Parkview Tennis Courts, Sioux Park)
Events
Football: Spearfish vs Pierre T.F. Riggs (Varsity) 7 PM – 9 PM (Hollister Football Field)
Events

Oct 10 Sat

Boys Soccer: SDHSAA Boys Soccer Quarter Finals (Varsity)
Events
Girls Soccer: SDHSAA Girls Soccer Quarter Finals (Varsity)
Events
Boys Cross Country: ESD Conference Meet (Junior Varsity) 11 AM – 2 PM (Hillsview Golf Club)
Events
Boys Cross Country: ESD Conference Meet (Middle School) 11 AM – 2 PM (Hillsview Golf Club)
Events
Boys Cross Country: ESD Conference Meet (Varsity) 11 AM – 2 PM (Hillsview Golf Club)
Events
Girls Cross Country: ESD Conference Meet (Junior Varsity) 11 AM – 2 PM (Hillsview Golf Club)
Events
Girls Cross Country: ESD Conference Meet (Middle School) 11 AM – 2 PM (Hillsview Golf Club)
Events
Girls Cross Country: ESD Conference Meet (Varsity) 11 AM – 2 PM (Hillsview Golf Club)
Events
Volleyball: Brandon Valley vs Pierre T.F. Riggs (Freshman) 12 PM – 1 PM (T.F. Riggs High School Aux Gym)
Events
Volleyball: Brandon Valley vs Pierre T.F. Riggs (Junior Varsity) 12 PM – 1 PM (T.F. Riggs High School Main Gym)
Events
Football: Pierre T.F. Riggs vs Spearfish MS (7th Grade) 1 PM – 2 PM (Spearfish High School Football Field)
Events
Volleyball: Brandon Valley vs Pierre T.F. Riggs (Sophomore) 1 PM – 2 PM (T.F. Riggs High School Main Gym)
Events
Football: Pierre T.F. Riggs vs Spearfish MS (8th Grade) 2 PM – 3 PM (Spearfish High School Football Field)
Events
Volleyball: Brandon Valley vs Pierre T.F. Riggs (Varsity) 2 PM – 3 PM (T.F. Riggs High School Main Gym)
Events

Oct 12 Mon

Native American Day - No School District Wide (Buchanan Elementary School, Jefferson Elementary , Administration Building, T.F. Riggs High School, Georgia Morse Middle School, Kennedy Elementary School)
Events

Oct 13 Tue

Boys Soccer: SDHSAA Boys Soccer Semi Finals (Varsity)
Events
Girls Soccer: SDHSAA Girls Soccer Semi Finals (Varsity)
Events
Football: Pierre T.F. Riggs vs Watertown (7th Grade) 4:15 PM – 6:30 PM (Watertown Middle School)
Events
Football: Watertown vs Pierre T.F. Riggs (8th Grade) 4:30 PM – 5:30 PM (Hollister Football Field)
Events
Volleyball: Pierre T.F. Riggs vs Huron (Freshman) 4:30 PM – 5:30 PM (Huron High School)
Events
Volleyball: Pierre T.F. Riggs vs Huron (Sophomore) 4:30 PM – 5:30 PM (Huron Arena)
Events
Lil Govs Run 5:30 PM – 6:30 PM (Steamboat Park)
Events
School Board Meeting 5:30 PM – 7:30 PM (Administration Building)
Events
Volleyball: Pierre T.F. Riggs vs Huron (Junior Varsity) 5:30 PM – 6:30 PM (Huron Arena)
Events
Volleyball: Pierre T.F. Riggs vs Huron (Varsity) 6:30 PM – 8 PM (Huron Arena)
Events

Oct 15 Thu

Boys Cross Country: (Middle School) 4 PM – 8 PM (Broadland Creek Golf Course)
Events
Boys Cross Country: (Varsity) 4 PM – 8 PM (Broadland Creek Golf Course)
Events
Girls Cross Country: (Middle School) 4 PM – 8 PM (Broadland Creek Golf Course)
Events
Girls Cross Country: Roger Loecker Invitational (Varsity) 4 PM – 8 PM (Broadland Creek Golf Course)
Events
Football: Aberdeen Central vs Pierre T.F. Riggs (Freshman) 4:30 PM – 6:30 PM (Hollister Football Field)
Events
Volleyball: Pierre T.F. Riggs vs Brookings (Freshman) 4:30 PM – 5:30 PM (Brookings High School Bob Jostad Gymnasium)
Events
Volleyball: Pierre T.F. Riggs vs Brookings (Junior Varsity) 4:30 PM – 5:30 PM (Brookings High School Auxiliary Gym)
Events
Boys Cross Country: (Junior Varsity) 5 PM – 6 PM
Events
Competitive Cheer: ESD Conference Meet (Varsity) 5 PM – 9 PM (Harrisburg High School Gym Main)
Events
Competitive Dance: ESD Conference Meet (Varsity) 5 PM – 9 PM (Harrisburg High School Gym Main)
Events
Girls Cross Country: (Junior Varsity) 5 PM – 6 PM
Events
Volleyball: Pierre T.F. Riggs vs Brookings (Sophomore) 5:30 PM – 6:30 PM (Brookings High School Auxiliary Gym)
Events
Volleyball: Pierre T.F. Riggs vs Brookings (Varsity) 6:30 PM – 8:30 PM (Brookings High School Auxiliary Gym)
Events
Riggs Fall Play 7 PM – 9 PM (T.F. Riggs High School Theatre)
Events

Oct 16 Fri

Football: Pierre T.F. Riggs vs Brookings (Varsity) 7 PM – 9 PM (SDSU - Dana J. Dykhouse Stadium)
Events
Riggs Fall Play 7 PM – 9 PM (T.F. Riggs High School Theatre)
Events

Oct 17 Sat

Boys Soccer: SDHSAA Boys State Soccer Championship (Varsity) (Allen Mitchell Athletic Complex)
Events
Girls Soccer: SDHSAA Girls State Soccer Championship (Varsity) (Allen Mitchell Athletic Complex)
Events
Oral Interpretation: BV Speaking Lynx Invite (Varsity) 8 AM – 5 PM (Brandon Valley High School)
Events
Volleyball: 7th A&B Volleyball ESD Jamboree (7th Grade) 10 AM – 3 PM (Harrisburg High School Gym Main)
Events
Riggs Fall Play 7 PM – 9 PM (T.F. Riggs High School Theatre)
Events
Volleyball: 7th Grade Volleyball Jamboree (7th Grade) 10 PM – 11 PM (Harrisburg High School Gym Main)
Events

Oct 19 Mon

Football: Rapid City Stevens vs Pierre T.F. Riggs (Junior Varsity) 4:30 PM – 6:30 PM (Hollister Football Field)
Events
Riggs Choir Concert 7 PM – 9 PM (T.F. Riggs High School Theatre)
Events

Oct 20 Tue

Football: Pierre T.F. Riggs vs Yankton (8th Grade) 4:30 PM – 5:45 PM (Crane-Youngworth Field)
Events
Football: Yankton vs Pierre T.F. Riggs (7th Grade) 4:30 PM – 6:30 PM (Hollister Football Field)
Events
Volleyball: Watertown vs Pierre T.F. Riggs (Freshman) 4:30 PM – 5:30 PM (T.F. Riggs High School Aux Gym)
Events
Volleyball: Watertown vs Pierre T.F. Riggs (Junior Varsity) 4:30 PM – 5:30 PM (T.F. Riggs High School Main Gym)
Events
Volleyball: Watertown vs Pierre T.F. Riggs (Sophomore) 5:30 PM – 6:30 PM (T.F. Riggs High School Main Gym)
Events
Football: Pierre T.F. Riggs vs Yankton (8th Grade) 5:45 PM – 7 PM (Crane-Youngworth Field)
Events
Football: Yankton vs Pierre T.F. Riggs (7th Grade) 5:45 PM – 7 PM (Hollister Football Field)
Events
Volleyball: Watertown vs Pierre T.F. Riggs (Varsity) 6:30 PM – 7:30 PM (T.F. Riggs High School Main Gym)
Events
Riggs Band Concert 7 PM – 9 PM (T.F. Riggs High School Theatre)
Events

Oct 22 Thu

Football: Pierre T.F. Riggs vs Douglas (Varsity) 7 PM – 9 PM (Douglas High School Patriot Stadium Dave Broadie Field)
Events

Oct 23 Fri

Volleyball: O'Gorman vs Pierre T.F. Riggs (Freshman) 4:30 PM – 5:15 PM (T.F. Riggs High School Aux Gym)
Events
Volleyball: O'Gorman vs Pierre T.F. Riggs (Junior Varsity) 4:30 PM – 5:30 PM (T.F. Riggs High School Main Gym)
Events
Volleyball: O'Gorman vs Pierre T.F. Riggs (Sophomore) 5:30 PM – 6:30 PM (T.F. Riggs High School Main Gym)
Events
Competitive Cheer: State Competitive Cheer Championships (Varsity) 6 PM – 10 PM (The Monument Summit Arena)
Events
Competitive Dance: State Cheer & Dance (Varsity) 6 PM – 10 PM (The Monument Summit Arena)
Events
Volleyball: O'Gorman vs Pierre T.F. Riggs (Varsity) 6:30 PM – 8 PM (T.F. Riggs High School Main Gym)
Events

Oct 24 Sat

Competitive Cheer: 2026 SDHSAA Class AA State Competitive Cheer Competition (Varsity) 12 PM – 10 PM (The Monument Summit Arena)
Events
Competitive Dance: 2026 SDHSAA Class AA State Competitive Dance Competition (Varsity) 12 PM – 6 PM (The Monument Summit Arena)
Events
Volleyball: Pierre T.F. Riggs vs Sioux Falls Lincoln (Freshman) 12 PM – 1:15 PM (Sioux Falls Lincoln High School Gym Auxiliary)
Events
Volleyball: Pierre T.F. Riggs vs Sioux Falls Lincoln (Junior Varsity) 12 PM – 1:15 PM (Sioux Falls Lincoln High School Gym Main)
Events
Volleyball: Pierre T.F. Riggs vs Sioux Falls Lincoln (Freshman) 12:45 PM – 1:45 PM (Sioux Falls Lincoln High School Gym Auxiliary)
Events
Volleyball: Pierre T.F. Riggs vs Sioux Falls Lincoln (Sophomore) 12:45 PM – 1:45 PM (Sioux Falls Lincoln High School Gym Main)
Events
Boys Cross Country: SDHSAA State Class AA XC Meet (Varsity) 1:30 PM – 2 PM (Hart Ranch Resort)
Events
Volleyball: Pierre T.F. Riggs vs Sioux Falls Lincoln (Varsity) 2 PM – 3:30 PM (Sioux Falls Lincoln High School Gym Main)
Events
Girls Cross Country: SDHSAA State Class AA XC Meet (Varsity) 3 PM – 4:30 PM (Hart Ranch Resort)
Events

Oct 26 Mon

GMMS Fall Concert 7 PM – 9 PM (T.F. Riggs High School Theatre)
Events

Oct 27 Tue

Girls Basketball: Pierre T.F. Riggs vs Huron (7th Grade) 4 PM – 5 PM (Huron Middle School)
Events
Girls Basketball: Pierre T.F. Riggs vs Huron (8th Grade) 4 PM – 5 PM (Huron Middle School)
Events
Volleyball: Pierre T.F. Riggs vs Aberdeen Central (Freshman) 4:30 PM – 5:30 PM (Central High School)
Events
Volleyball: Pierre T.F. Riggs vs Aberdeen Central (Junior Varsity) 4:30 PM – 5:30 PM (Central High School)
Events
Volleyball: Pierre T.F. Riggs vs Aberdeen Central (Sophomore) 5:30 PM – 6:30 PM (Central High School)
Events
Volleyball: Pierre T.F. Riggs vs Aberdeen Central (Varsity) 6:30 PM – 8:30 PM (Central High School)
Events
Riggs Marching Band Indoor Concert 7 PM – 9 PM (T.F. Riggs High School Theatre)
Events

Oct 28 Wed

Early Dismissal - Teacher Inservice 12:30 PM – 3:15 PM (Kennedy Elementary School, Georgia Morse Middle School, Jefferson Elementary , T.F. Riggs High School, Buchanan Elementary School)
Events

Oct 29 Thu

Football: SDHSAA Class 11AA Playoffs - Quarterfinals (Varsity)
Events

Oct 31 Sat

Girls Basketball: Brookings vs Mitchell (7th Grade) 10 AM – 4 PM (Mitchell High School Mitchell High School)
Events
Girls Basketball: Brookings vs Mitchell (8th Grade) 10 AM – 4 PM (Mitchell High School Mitchell High School)
Events
Girls Basketball: Brookings vs Pierre T.F. Riggs (7th Grade) 10 AM – 4 PM (Mitchell High School Mitchell High School)
Events
Girls Basketball: Brookings vs Pierre T.F. Riggs (8th Grade) 10 AM – 4 PM (Mitchell High School Mitchell High School)
Events
Girls Basketball: Mitchell vs Pierre T.F. Riggs (7th Grade) 10 AM – 4 PM (Mitchell High School Mitchell High School)
Events
Girls Basketball: Mitchell vs Pierre T.F. Riggs (8th Grade) 10 AM – 4 PM (Mitchell High School Mitchell High School)
Events
All State Chorus & Orchestra 7 PM – 10 PM
Events