The Counselor-in-Training (CIT) program at the East Belleville YMCA gives teens ages 13–15 hands-on experience working with campers while building leadership, responsibility, and confidence that extends beyond camp.

Mathroots is a 14-day mathematical talent accelerator summer program hosted by MIT PRIMES for high-potential high school students who are interested in exploring creative topics in mathematics and problem solving. We strongly encourage students who demonstrate resilience, resourcefulness, and initiative in overcoming barriers to learning to apply.

Immerse yourself in our WashU community with the High School Summer Scholars Program! You will enroll in undergraduate, credit-bearing courses taught by WashU instructors from a wide array of campus disciplines and research fields ranging from humanities and social sciences to natural sciences and mathematics.

Calling all young changemakers! Spend a week as a United Nations delegate, debating big ideas, solving global issues and finding your voice!

Campers participate in active, exciting programming, including swimming at the Bridgeton Crossing outdoor pool. Crafts, games, sports, songs, and other activities round out a typical week at camp. There will be an off-site field trip this week, as well.

Campers get to explore St. Louis with their peers at our fun camp geared towards older kids. Each week includes two field trip days, and one on-site day which features swimming at Bridgeton Crossing or another exciting activity. This week includes and extended day on Wednesday (9 a.m.-5 p.m.) with a trip to Six Flags. Other pricing options are available for kids who already have a Six Flags season pass, or those who wish to attend multiple sessions. Please see our website for more details.

Brentwood Parks and Recreation has added 4 individual weeks of camp in 2026. Camps will run from July 20 - August 14 from 8:30AM – 4:00PM. Early and Late Care will be available. Each week campers will cook, participate in science, art projects and walking/bus field trips. Camp will visit Brentwood Park weekly. Registration starts on January 5, 2026 and spaces will be limited to 30 campers per week.

Bring your ideas to life! In this introductory class, students will learn the basics of 3D design and use the Engineering Design Cycle to turn their concepts into 3D models. With the help of a 3D printer, campers will create their own items to ake home!

Come have a great musical experience and bond with current CJA choir members! Students will spend the week honing their musical talents and working on a final performance for the last day of camp.

Campers will experience the magic of theatre and self-expression while being on stage and using props and costumes.

In this engaging and interactive math seminar, students will improve critical problem solving skills, build math vocabulary and solve problems with new friends.

Step into the world of TV news production in the CJTV Studio. A summer camp designed for middle schoolers ready to create their own show!

What you see is what you get...or is it? Go beyond the trusty point-and-shoot method of photography and learn how to take a great photo.

This camp is geared toward improving knowledge and problem-solving skills to achieve optimal success on adaptive assessments, or "smart tests". Students will become familiar with the type of questions seen on smart tests, work on general test-taking skils, and work on sample test problems aimed at helping them improve their performance during test week.

Join CJA players and coaches to improve your individual ballhandling, shooting, rebounding and defensive skills. This camp focuses on fundamentals and individual instruction through competitive drills, contests and scrimmages.