-- Select Location -- Byam Center Chelmsford High School Chelmsford High School - Cafeteria 1 Chelmsford High School - Cafeteria 2 Chelmsford High School - Room 108 Chelmsford High School - Room 109 Chelmsford High School - Room 203 Chelmsford High School - Room 204 Chelmsford High School - Room 206 Chelmsford High School - Room 207 Chelmsford High School - Room 208 Chelmsford High School - Room 209 Chelmsford High School - Room 211 Chelmsford High School - Room 243 Chelmsford High School - Room 244 Chelmsford High School - Room 255 Chelmsford High School - Room 324 CHS Emerson Conference Room, 3rd Floor CHS Emerson Conference Room, 3rd Floor CHS Emerson Conference Room, 3rd Floor Community Education Center Community Education Center - CommEd Cafeteria Community Education Center - CommEd Kitchen Community Education Center - CommEd Room 15 Community Education Center - CommEd Room 17 Community Education Center - Gym Community Education Center - Rec Room Community Education Center - Room 14 Harrington McCarthy Middle School McCarthy Middle School - Chorus Room McCarthy Middle School - Field Parker Parker - Chorus Room Parker - Parker Band Room Parker Band Room Parker Room 230 South Row
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Show Location

Monday July 6, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 1 Course
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 2 Courses
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses
6:00 PM - 7:00 PM	Youth Summer Basketball - Youth Summer Basketball (Grades 2-4)
7:00 PM - 8:00 PM	Youth Summer Basketball - Youth Summer Basketball (Grades 5-9)

Tuesday July 7, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 1 Course
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 2 Courses
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses
4:00 PM - 5:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Red Ball (Ages 5-7) 4:00 - 5:00pm (Tuesday)
5:00 PM - 6:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Orange Ball (Ages 8-10) 5:00 - 6:00pm (Tuesday)
6:00 PM - 7:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Green Ball (Ages 9-12) 6:00 - 7:00pm (Tuesday)
7:00 PM - 8:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Yellow Ball (Ages 12+) 7:00 - 8:00pm (Tuesday)

Wednesday July 8, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 1 Course
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 2 Courses
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses
6:00 PM - 7:00 PM	Youth Summer Basketball - Youth Summer Basketball (Grades 2-4)
7:00 PM - 8:00 PM	Youth Summer Basketball - Youth Summer Basketball (Grades 5-9)

Thursday July 9, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 1 Course
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 2 Courses
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses
4:00 PM - 5:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Red Ball (Ages 5-7) 4:00 - 5:00pm (Thursday)
5:00 PM - 6:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Orange Ball (Ages 8-10) 5:00 - 6:00pm (Thursday)
6:00 PM - 7:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Green Ball (Ages 9-12) 6:00 - 7:00pm (Thursday)
7:00 PM - 8:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Yellow Ball (Ages 12+) 7:00 - 8:00pm (Thursday)

Friday July 10, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses

Monday July 13, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 1 Course
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 2 Courses
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses
6:00 PM - 7:00 PM	Youth Summer Basketball - Youth Summer Basketball (Grades 2-4)
7:00 PM - 8:00 PM	Youth Summer Basketball - Youth Summer Basketball (Grades 5-9)

Tuesday July 14, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 1 Course
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 2 Courses
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses
4:00 PM - 5:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Red Ball (Ages 5-7) 4:00 - 5:00pm (Tuesday)
5:00 PM - 6:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Orange Ball (Ages 8-10) 5:00 - 6:00pm (Tuesday)
6:00 PM - 7:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Green Ball (Ages 9-12) 6:00 - 7:00pm (Tuesday)
7:00 PM - 8:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Yellow Ball (Ages 12+) 7:00 - 8:00pm (Tuesday)

Wednesday July 15, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 1 Course
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 2 Courses
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses
6:00 PM - 7:00 PM	Youth Summer Basketball - Youth Summer Basketball (Grades 2-4)
7:00 PM - 8:00 PM	Youth Summer Basketball - Youth Summer Basketball (Grades 5-9)

Thursday July 16, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 1 Course
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 2 Courses
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses
4:00 PM - 5:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Red Ball (Ages 5-7) 4:00 - 5:00pm (Thursday)
5:00 PM - 6:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Orange Ball (Ages 8-10) 5:00 - 6:00pm (Thursday)
6:00 PM - 7:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Green Ball (Ages 9-12) 6:00 - 7:00pm (Thursday)
7:00 PM - 8:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Yellow Ball (Ages 12+) 7:00 - 8:00pm (Thursday)

Friday July 17, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses

Monday July 20, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 1 Course
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 2 Courses
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses
6:00 PM - 7:00 PM	Youth Summer Basketball - Youth Summer Basketball (Grades 2-4)
7:00 PM - 8:00 PM	Youth Summer Basketball - Youth Summer Basketball (Grades 5-9)

Tuesday July 21, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 1 Course
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 2 Courses
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses
4:00 PM - 5:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Red Ball (Ages 5-7) 4:00 - 5:00pm (Tuesday)
5:00 PM - 6:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Orange Ball (Ages 8-10) 5:00 - 6:00pm (Tuesday)
6:00 PM - 7:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Green Ball (Ages 9-12) 6:00 - 7:00pm (Tuesday)
7:00 PM - 8:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Yellow Ball (Ages 12+) 7:00 - 8:00pm (Tuesday)

Wednesday July 22, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 1 Course
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 2 Courses
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses
6:00 PM - 7:00 PM	Youth Summer Basketball - Youth Summer Basketball (Grades 2-4)
7:00 PM - 8:00 PM	Youth Summer Basketball - Youth Summer Basketball (Grades 5-9)

Thursday July 23, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 1 Course
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 2 Courses
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses
4:00 PM - 5:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Red Ball (Ages 5-7) 4:00 - 5:00pm (Thursday)
5:00 PM - 6:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Orange Ball (Ages 8-10) 5:00 - 6:00pm (Thursday)
6:00 PM - 7:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Green Ball (Ages 9-12) 6:00 - 7:00pm (Thursday)
7:00 PM - 8:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Yellow Ball (Ages 12+) 7:00 - 8:00pm (Thursday)

Friday July 24, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses

Monday July 27, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 1 Course
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 2 Courses
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses
6:00 PM - 7:00 PM	Youth Summer Basketball - Youth Summer Basketball (Grades 2-4)
7:00 PM - 8:00 PM	Youth Summer Basketball - Youth Summer Basketball (Grades 5-9)

Tuesday July 28, 2026
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 1 Course
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 2 Courses
8:00 AM - 3:00 PM	Chelmsford Public Schools Summer School - Summer School 3 Courses
4:00 PM - 5:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Red Ball (Ages 5-7) 4:00 - 5:00pm (Tuesday)
5:00 PM - 6:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Orange Ball (Ages 8-10) 5:00 - 6:00pm (Tuesday)
6:00 PM - 7:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Green Ball (Ages 9-12) 6:00 - 7:00pm (Tuesday)
7:00 PM - 8:00 PM	Youth Tennis with Marcus Lewis Tennis Extension Program - Yellow Ball (Ages 12+) 7:00 - 8:00pm (Tuesday)