Crystal Lake Elementary District 47 School serves 7,600 students across 12 schools in Illinois for the 2026–2027 school year. Classes begin August 19, 2026 and end May 24, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications — verify with Crystal Lake Elementary District 47 School before scheduling around them.
Visual Calendar
Official calendar scans for Crystal Lake Elementary District 47. Click any image to open full-screen.
School Calendar
Download Crystal Lake Elementary District 47's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
About the District
Details and contact information for Crystal Lake Elementary District 47.
Common Questions
Crystal Lake Elementary District 47 Calendar 2026–2027 — important dates and answers.
The first day of school for Grades 1-8 in Crystal Lake Elementary District 47 is August 19, 2026. The first day for PreK and Kindergarten is August 20, 2026.
Spring break in Crystal Lake Elementary District 47 begins on March 26, 2027, and school resumes on April 5, 2027.
Christmas break in Crystal Lake Elementary District 47 starts on December 21, 2026.
Winter break in Crystal Lake Elementary District 47 begins on December 21, 2026, and students return on January 4, 2027.
Thanksgiving break in Crystal Lake Elementary District 47 is from November 25-27, 2026.
The last day of school for PreK and Kindergarten is May 21, 2027. The last day for Grades 1-8 is May 24, 2027.
Labor Day holiday in Crystal Lake Elementary District 47 is on September 7, 2026.
Martin Luther King Jr. Day in Crystal Lake Elementary District 47 is on January 18, 2027.
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Other Illinois school district calendars — recently added or updated.