I BELONG… YOU MAKE IT POSSIBLE. Make a Gift YOU are the reason students with intellectual and developmental disabilities (IDD) in St. Louis have access to a Catholic education.YOU are the reason more students are being welcomed into the heart of Catholic education.Make a gift TODAY to ensure inclusive Catholic education remains possible for all learners. I Belong. Through supporters like YOU, One Classroom provides grants, educational resources, and training to ensure successful inclusion. Make It Possible. I Belong. From your support, One Classroom supports 110+ students at 30 schools. But more students are waiting to be included. YOUR GIFT makes the difference. Make It Possible.