For the 2026–2027 school year, the district serves 3,500 students across 6 schools in Delaware. Classes begin September 2, 2026 and end May 28, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Lake Forest School District before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Lake Forest School District. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Lake Forest School District's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Lake Forest School District LFSD.
Sources and Checks
Where these dates come from
How the 2026–2027 Lake Forest School District calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Lake Forest School District published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against lf.k12.de.us.
- ✓Board-approved version is used where the district marks one.
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with Lake Forest School District before booking around a date.
Common Questions
Frequently Asked Questions
Lake Forest School District Calendar 2026–2027 — important dates and answers.
The first day of school for all grades in Lake Forest School District is September 2, 2026. A Transition Day for Grades K, 4, 6, and 9 is scheduled on September 1, 2026.
Spring Break in Lake Forest School District runs from March 29, 2027 through April 2, 2027.
Christmas Break begins on December 23, 2026 and continues through January 1, 2027.
Winter Break is scheduled from December 23, 2026 through January 1, 2027, with students returning after the break on January 5, 2027.
Thanksgiving Break is scheduled from November 25-27, 2026.
The last pupil day for students in Grades K-11 is June 10, 2027, and it is a half day.
Schools and district offices are closed for Labor Day on September 7, 2026.
The district is closed for Martin Luther King Jr. Day on January 18, 2027.
Schools are closed for Presidents Day on February 15, 2027.
The district is closed for Good Friday on March 26, 2027.
Schools are closed for Memorial Day on May 31, 2027.
Lake Forest High School graduation is scheduled for June 4, 2027.
The second marking period ends on January 22, 2027.
Parent-teacher conference days are scheduled for November 23, 2026 and February 8, 2027.
Explore More
Recently Updated Calendars
Other Delaware school district calendars — recently added or updated.