- Merced County Office of Education Submit Online Bulletin Notices Teaching Technology Home of the Le Grand Bulldogs Welcome to Le Grand High School's Web Site! We are located in Le Grand, CA, which is a small town just south of Merced. LGHS is a small school with approximately 600 students from Planada, Le Grand, and Plainsburg. We currently have roughly 30 classrooms on campus with 32 teachers.www.lghs.k12.ca.us