St. Hilary offers all the students the opportunity to participate in the following Co-Curricular Activities:

• Altar Servers and Faith Partners
• Mass Attendance
• Community Projects and Stewardship
• Children's and Bell Choirs
• Student Council
• EarthSavers
• The "Blue" Crew - recycling
• Intramural/Interscholastic Sports:
  • Volleyball
  • Basketball,
  • Football,
  • Baseball
• Scouting
• Band and Violin Instruction