Pine Lake Middle School and Skyline High School are booster packs.

Pine Lake Middle School is a middle school serving students in grades 6-8 in Sammamish, Washington, United States, as part of the Issaquah School District. The school was established in 1974 on the Sammamish Plateau, and used to send students into both Skyline High School and Issaquah High School through the Pacific Cascade Freshman Campus, though when PCFC was turned into Pacific Cascade Middle School in 2010, students are only sent to Skyline (except in special circumstances). In 1999, the school was completely renovated.

As of the 2005-06 school year, the school had an enrollment of 940 students and 39.9 classroom teachers (on an FTE basis), for a student-teacher ratio of 23.6.