Your participation helps Cambridge Elementary continue to be a special school that educates and empowers every student through engaging and relevant experiences that inspire learning. All proceeds from Balloonfest: Under The Big Top! allow the Cambridge PTO to support the students, families, and teachers at our school. These dollars go to fund classroom essentials such as books, supplies, science equipment, field trips, professional development, and many other educational tools that the students and teachers of Cambridge use every day.