Mountain House High School is the first high school constructed by the Lammersville Unified School District and designed for a programmed enrollment of 2,000 students. The 47-acre campus includes a state-of-the-art stadium, varsity baseball and softball diamonds, tennis courts, and aquatic facilities. The stadium's synthetic turf field accommodates both football and soccer. The track and field venue within the stadium includes an all-weather 8-lane track and full complement of field-event related events. Practice fields have been integrated into the campus design to maximize the use of physical education and high school sports activities. Ample student gathering spaces are woven throughout the campus to foster student interaction and socialization.