Northbrook Chamber members receive 10% off summer camp rates! Weekly summer camps range from PreK (ages 3-5 yrs), Entering grades K-8, and CIT (grades 8 & 9). At Noggin Builders, each week of camp is filled with fun, hands-on activities including STEM, problem solving and teamwork games. Information about ages, group sizes, typical day, food and more can be found at our Summer Camp FAQ page on our website. Chamber members use code CHAMBER10 at checkout.