Turn up the HEAT - Healthy Eating and Activity Time in Summer Day Camps

The investigators aim to: Evaluate the impact of the HEPA interventions on: 1.) The proportion of children meeting the PA Standard (i.e., ≥60min MVPA/d) while attending summer day camp; 2.) The proportion of foods (e.g., fruit, vegetable, water) children and staff bring and consume at the summer day camp that meet the HE Standards; and 3/) Changes in children's age-sex specific BMI percentile from the start to end of summer Evaluate the cost-effectiveness of the HEPA intervention Evaluate the maintenance of the HEPA intervention in summer day camps