Upcoming Events Recent Events Info August 2-10, 2025 Sport Dead Period Activity Dead Period Full Calendar Full Calendar List May 23-24, 2025 Friday - Saturday Class 1 State Tournament Track and Field - Boys Varsity Boys Schedule Class 1 State Tournament Track and Field - Girls Varsity Girls Schedule May 10, 2025 Saturday Class 1 District 2 Tournament Track and Field - Boys Varsity Boys Schedule Class 1 District 2 Tournament Track and Field - Girls Varsity Girls Schedule May 9, 2025 Friday Lathrop (Class 3 State Tournament) Scholar Bowl 12:00 PM: Varsity MatchupSchedule Skyline (Class 3 State Tournament) Scholar Bowl Varsity Loss220 - 360 MatchupSchedule May 5, 2025 Monday St. Charles West (Class 1 District 3 Tournament) Tennis - Boys Varsity BoysLoss3 - 5 MatchupSchedule May 5-7, 2025 Monday - Wednesday Class 1 District 3 Tournament Tennis - Boys Varsity Boys Schedule May 3, 2025 Saturday 2025 State Music Festival State Solo & Small Ensemble May 2-3, 2025 Friday - Saturday Class 1 District 3 Tournament Tennis - Boys Varsity Boys Schedule May 1, 2025 Thursday Centralia Track and Field - Boys and Girls (Away) 3:00 PM: Varsity Boys, Varsity Girls BoysMatchupScheduleGirlsMatchupSchedule April 29, 2025 Tuesday Father Tolton Regional Catholic Tennis - Boys (Home) Varsity BoysLoss0 - 9 MatchupSchedule April 26, 2025 Saturday Boonville Pirate Open Tennis - Boys (Away) Varsity Boys Schedule Full Calendar Full Calendar List Nickname, Colors & Logo Lions Blue/Gold boys girls Social Media cislions CISRoar cisroar Membership Full Member High School, Grades 9-12 Boone County Board District: #3 Northeast Contact Information 1801 North Stadium Boulevard Columbia, MO 65202 (573) 777-9250 Location 1801 North Stadium Boulevard Columbia, MO 65202 Get Directions Location 1801 North Stadium Boulevard Columbia, MO 65202 Get Directions School Colors & Logos Lions Blue/Gold boys girls Social Media cislions CISRoar cisroar Membership Full Member High School, Grades 9-12 Boone County Board District: #3 Northeast Contact Information 1801 North Stadium Boulevard Columbia, MO 65202 (573) 777-9250 (573) 777-9251 fax On This Day, June 30, in Columbia Independent High School history...