A rich learning environment EXPO staff has taken these brain based education philosophies and structured the schools environment around them. EXPO offers a rich learning environment that allows the individual student to thrive by incorporating the following ideas. Mixed-Age Family Grouping Children learn at different rates which do not necessarily correspond with their grade-level. Theatres of Learning Choice is important. Standards Based Learning - Taught through themes The most significant learning occurs when our emotions are engaged. Ungraded Environment Instead of grades, we focus on four concepts