About District 47
Welcome to Crystal Lake Elementary School District 47 where we believe in empowering every student to reach their full potential. Together, we are shaping not just learners today, but preparing the leaders of tomorrow. District 47 is the largest elementary school district and second largest employer in McHenry County with approximately 7,000 students and 1,400 staff. The district serves PreK through 8th grade students throughout Crystal Lake, Lakewood, Lake in the Hills, Cary, Woodstock, Huntley, Bull Valley, and McHenry in nine elementary schools and three middle schools.
District 47 Administrative Office
CORE Center
300 Commerce Drive
Crystal Lake, IL 60014
(815) 788-5000
Superintendent
Dr. Kathy J. Hinz
During the school year, the District 47 CORE Center is open Monday through Friday, 7:30 a.m. to 4:00 p.m.
During the summer, the CORE is open Monday through Thursday, 7:30 a.m. to 3:00 p.m.
- The building is closed on federal holidays and for extended school holiday breaks (i.e. Thanksgiving, winter, and spring break)
- Please call ahead (815-788-5000) to make an appointment if possible.
Our Schools
School Start Time
Every minute of instructional time with students is valuable and the school day begins when students enter the school doors; students are expected to be at school in time for the first bell or admittance into the building at 8:50 a.m. for elementary students and 7:40 a.m. for middle school students.