Lake Forest High School District 115 is seeking a part-time (0.8 FTE) Mandarin Long-term Substitute Teacher. Description: Lake Forest High School has an opening for a part time (0.8 FTE) Mandarin teacher for the remainder of the 2025-26 school year. The World Language Department is seeking a teacher who establishes a strong culture of learning and engages students in challenging content through well-designed learning tasks and activities. This role demands a professional who not only has an in-depth understanding of the subject matter, but also a high level of instructional skill and a commitment to every student's academic growth and achievement.