 Its design, frequently compared to an airport terminal, connects two otherwise separate structures built into the 50 acre (20 ha) site's gentle slope with glass-enclosed overhead and ground-level walkways.There are five separate levels, totaling 208,000 square feet (18,720 m²) with a courtyard-like space in between the two.All interiors are painted predominantly white, adorned with student artwork and porcelain tile walls, and colorful accents on classroom floors.