ACES stands for All Children Exercising Simultaneously. 

On May 2, at 10:00 AM, between raindrops and amidst puddles, everyone in our school joined thousands of students nationwide in exercising.  We exercised to The Chicken Dance,  Head and Shoulders, Knees and Toes, and The Hokey Pokey.  We marched, we ran, we skipped, we jumped.  We touched our toes, did jumping jacks, and jogged in place.  We worked out!