Paul J. Kim Conference: September 10, 2026, Paul J. Kim is coming to GCHS! Paul J. Kim is an internationally known Catholic speaker who inspires young people to deepen their faith through humor, music, and powerful storytelling. We will have three food trucks, Big Rick's BBQ, The Sip, gelu St. Lou, and Donut Den, games and music starting at 5PM in front of the gym at GCHS. Paul Kim goes on stage at 7PM to talk about "Life is Short, Eternity is Forever".  This event is free and open to the public! Learn More About Paul J. Kim

Grandparents Mass: September 16, 2026 we will celebrate the students' grandparents. Afterwards, enjoy refreshments provided by the Women's Club. Mass will be at 10am in the Fr. Edwin Hustedde Gymnasium. 

Boys Soccer Alumni Night: September 19, 2026 the boys varsity game kicks off at 10am. Alumni will play after. Enjoy refreshments, cheer on current athletes, and get back on the field for a friendly alumni game.

Girls Volleyball Alumni Night: September 28, 2026 the JV game starts at 5pm with Varsity and Alumni to follow. Cheer on current players, reconnect with teammates, and get back on the court!

Open House: October 4, 2026 from 12-3pm, prospective families, alumni, and friends are invited to take a tour of GCHS. Learn more about all the unique things Gibault has to offer through a guided tour with our Student Ambassadors. No appointment time needed, come as you can!

Oktoberfest Dinner Auction "Diamond Legacy": October 24, 2026 is the Oktoberfest Dinner Auction "Diamond Legacy". In celebration of the 60th anniversary, attendees are encouraged to wear their oldest Gibault apparel (jerseys, spirit wear, etc.). Purchase Tickets

Fall Play: November 6-8, 2026 is our fall play, Hamlet or Does Father Reeeeeeally Know Best? is the 6th & 7th at 7PM and the 8th at 2PM.

Placement Test: December 5, 2026 is the Placement Test for incoming GCHS students. This test ensures students are placed in the proper classes going into the 2027-2028 school year. Sign up will be available soon. 

Christmas Concert: December 6, 2026 at 7pm in the gymnasium, our jazz band, concert band, chorus, and Hawkapalla group will be performing and showcasing their hard work from first semester.

Winter Play: February 5-7, 2027 is the winter play! Save the date and stay tuned for play details.

60th Anniversary Celebration & Reunion: March 13, 2027 will be our grand 60th celebration and reunion. Celebrate with us by enjoying an afternoon of fun involving Mass, the first Hall of Distinction induction will take place, and tours will run through the school. See how much GCHS has changed in the past 60 years. 

Spring Musical: April 23-25, 2027, the theater group will be performing their spring musical. Save the date and stay tuned for details. 

Spring Conert: May 2, 2027 at 7pm in the gymnasium, the Jazz Band, Concert Band, Hawkapellas group, and Chorus will be showcasing all their hard work learned throughout the school year.

Awards Ceremony: May 13, 2027. There is an Afternoon Ceremony at 1pm and an Evening Ceremony starting at 6:30pm. Invitations to the event are emailed to families the first week of May. 

Graduation: May 16, 2027 at 2pm we will be congratulating the Class of 2027 as they walk across the stage. Family, friends, and alumni are welcome to cheer on the graduates. 

Summer Golf Classic Tournament: June 18, 2027 we will celebrate the 30th Annual Summer Golf Classic Tournament. There will be a morning and afternoon team. Details coming soon.