Campus Ministry
Chapelle’s Campus Ministry Program provides spiritual growth and faith development to every Chapelle student. Some Campus Ministry programs and groups include the Guardian Angel Program, Adopt-A-Family, Retreat Team, Eucharistic Ministers and Liturgical Dancers.

C.A.V.E.
Chipmunks Against Violating the Environment is a special group of students who promote awareness of environmental concerns. Some C.A.V.E. projects include phone book recycling, beach sweep and Save Our Lake.

Chapelle Cheerleaders
The Chapelle Cheerleaders promote spirit at Chapelle pep rallies, volleyball and basketball games, and lead spirit in general at Chapelle. Members attend various district and state competitions as well as an annual summer camp where they learn new building techniques and cheers.

Chapellettes
The Chapellette Dance Team is the exclusive auxiliary unit to the award-winning Rummel Raider Marching Band with Archbishop Chapelle High School.  In addition to performing at football games and marching competitions, the Chapellette Dance Team  continues to add to its prestigious image by being invited to participate in many state and national dance competitions.  The Chapellettes also perform locally with the Rummel Raider Marching Band with Archbishop Chapelle High School. for a number of Mardi Gras parades.  All members of the Chapellette Dance Team attend an annual summer camp where they learn new dance routines and auxiliary equipment techniques.

Class Officers
Each grade level has an elected group of officers.  This provides an opportunity for student to acquired practice in democratic procedures and to promote the general welfare of the class.

Family and Consumer Studies Club
This club promotes an interest in Family and Consumer Studies and creates an outlet for the expression of individual talents. Students explore techniques in cooking, sewing, interior design and housing. One of the Family and Consumer Studies Club’s projects includes making special fabric bags to assist women who have recently undergone breast surgery.

French Club
The purpose of the French Club is to educate club members about France and other francophone countries and foster interest in the French language and heritage, particularly as this applies to the French heritage of Louisiana. It also strives to create understanding and enthusiasm for French culture and the francophone world, stimulate interest in the study of French and provide access to the French speaking world, its art, cultures, language, and literature.

Garden Club
Members of the Garden Club have an interest in learning about plants and flowers. The club was developed to preserve and promote the butterfly garden that is located on Chapelle’s campus, and use it as a learning tool. Some Garden Club activities include guest speakers on gardening topics, planting and weeding, flower arranging, taking garden tours and participating in community events.

Gifted and Talented
This organization provides students with opportunities for in-depth exploration into areas of interest which are beyond the high school curriculum.

Health Nuts
This club is very health conscious and interested in fitness and nutrition.  Aerobics, Jazzercize, weight training, guest speakers, cholesterol screenings, and training for local races keeps this club in shape.

Hi-Steppers
The Hi-Steppers are the featured dance group at Chapelle. They perform at Chapelle volleyball and basketball games, student pep rallies and community events. Members dance in local Mardi-Gras parades, attend various district and state competitions, and attend an annual summer camp where they learn new routines and dancing techniques.

Impressions
This group provides an additional spiritual outlook while singing for liturgies. Members meet weekly to select music and rehearse for upcoming liturgies.

Intramural Sports
Intramural sports promote spirit and sportsmanship and are designed for fun and enjoyment. Students participate in friendly competition during their 50-minute lunch periods, and winning teams from each lunch period compete in play-offs to determine the overall winner for each sport. Awards are given to each of the winning teams.

Key Club
The Key Club is a national service organization for high school students that serves Archbishop Chapelle High School and the community. Members participate in Kiwanis bingo, district and international conventions and numerous service activities.

Matthew 25 Service Program
Members of the Matthew 25 Service Program understand that when we give our time to others, we grow in return. Any Chapelle student who performs a minimum of 20 hours of community service at a non-profit organization, and submits these hours to the Matthew 25 coordinator are honored each year at a special breakfast. Students who volunteer over 50 hours receive a certificate of recognition, students who volunteer over 100 hours receive a letter, and those students who volunteer over 200 hours of service receive National and Presidential Awards.

Mu Alpha Theta
This Math Honor Society’s purpose is to increase awareness and interest in Mathematics. Members tutor students who need additional help in Math during Math lab hours, attend monthly meetings and participate in Mu Alpha Theta district meets, tournaments and the state convention.

National Art Honor Society
The National Art honor Society recognizes artistic talent and sponsors artistic awareness on campus. Members participate in local art competitions such as the Cox Cable Art Contest and sponsor seasonal art activities like the pumpkin painting and Easter egg design competitions. Members also design and sell Big Sister/Little Sister T-shirts.

National Honor Society
The purpose of the National Honor Society is to create enthusiasm for scholarship, to stimulate a desire to render service, to promote leadership, and to develop character in students of secondary schools. Chapelle NHS members must have a 3.6 GPA on either a 4.0 or 5.0 scale, no grade lower than a C-, must be enrolled or have been enrolled in 4 honors courses, must be active in at least two other Chapelle organizations, and must have an acceptable discipline record. NHS students serve as peer tutors, buddies for eighth grade students, and participate in service projects.

National Junior Beta Club
The National Junior Beta Club promotes character, develops leadership skills, encourages service involvement, recognizes achievement, and provides technological advantages to students in the eighth grade at Archbishop Chapelle. This service organization’s motto "let us lead by serving others" is exemplified in the various projects performed by members at school and in the community. Some of these projects include fund-raisers for charity, Boo at the Zoo, food and clothing drives, and district and state conventions.

National Spanish Honor Society
The National Spanish Honor Society is a club that promotes the study of the Spanish language and culture. Members take an interest in the Spanish language and are willing to give their time to teach others to do the same. Some of the NSHS activities include an induction ceremony, service, tutoring and other projects relating to Spanish culture.

Newspaper
The Word, Chapelle's newspaper, is published quarterly be students interested in journalism.  Techniques in interviewing, copy writing, photography, communications law, and editorial review are implemented to produce a paper that includes current events, school information, and student life.