Leave No Student Behind® rear safety feature: standard • 16-gauge steel body and 100% steel rub rail for added durability: standard • Evenly spaced entry steps—the widest in the industry • LCD on-board diagnostics with fault code reporting for easy maintenance • Three-piece flat, roped-in windshield and stationary glass for easy replacement • Electric passenger door with standard electric vandal lock on entrance door • Interchangeable BTI seating with precision, die-formed seat base and seat back • Wide-opening, easy-tilt three-piece fiberglass hood for improved access