"Nebraska's Irish Capital"
- 4-H, girl and boy scouts
- FCCLA
- FFA
- Student Council
- One-Act
- Musicals
- Band
- Choir
- National Honor Society
- Church Youth Groups and retreats
- American Legion Auxiliary Boys and Girls State
- Junior Law Cadets
- Interact Club
- Eagle Eye Broadcasting
- Sports ranging from football, basketball, softball, volleyball, baseball, cross country, wrestling, track, cheerleading, swimming, sports camps and clinics, separate sports clubs for younger kids, Interact club
- American Legion Auxiliary
- Junior Membership, Exploring club
- Hometown Leadership Institute http://growholt.com/programs-services/hometown-leadership-institute/
- Connecting Young Nebraskans (CYN) https://www.nebcommfound.org/give/connecting-young-nebraskans-fund/
- Sherwood Foundation’s Community Catalysts program https://sherwoodfoundation.org/what-we-fund/
- Nebraska LEAD Program https://lead.unl.edu/nebraska-lead-program
- Leadership Nebraska https://www.leadershipnebraska.com/
City of O'Neill