Professional Development Day (Full)
all day
Professional Development Day (Full)
all day
Opening Day of School
all day
Professional Development Day (Full) No School for Students
all day
School Holiday (Schools CLosed)
all day
Back to School Night
-
Lyme School
Back to School Night
-
Mile Creek
Back to School Night
-
LOLHS
Senior Parent Night
-
Back to School Night
-
LOLMS
Freshman Parent Grade Parent Night
-
Back to School Night
-
Center School
Junior Parent Night
-
Professional Development Day (Half) Early Dismissal for Students
all day
School Holiday (Schools Closed)
all day
Sophomore Parent Night
-
PSATs 7:40-1:30PM
-
Professional Development Day (Full) No School for Students
all day
Fall Play Production
-
Fall Play Production
-
Parent Conferences (Elementary & Middle School) All Students Early Dismissal
all day
Auditions for Winter Musical
-
Parent Conferences (Elementary & Middle School) All Students Early Dismissal CLONE
all day
Auditions for Winter Musical
-
School Holiday (Schools Closed)
all day
School Holiday (Schools Closed)
all day
School Holiday (Schools Closed)
all day
Professional Development Day (Half) Early Dismissal for Students
all day
School Holiday (Schools Closed)
all day
School Holiday (Schools Closed)
all day
School Holiday (Schools Closed)
all day
School Holiday (Schools Closed)
all day
School Holiday (Schools Closed)
all day
School Holiday (Schools Closed)
all day
School Holiday (Schools Closed)
all day
Alumni Return Day 8-12:45PM
-
Jr Parent Naviance Training
-
School Holiday (Schools Closed)
all day
Professional Development Day (Half) Early Dismissal for Students
all day
February Break (Schools Closed)
all day
February Break (Schools Closed)
all day
February Break (Schools Closed)
all day
February Break (Schools Closed)
all day
February Break (Schools Closed)
all day
Pre K-12 Parent Conferences (Early Dismissal for Students)
all day
Pre K-12 Parent Conferences (Early Dismissal for Students)
all day
Winter Musical Performance
-
High School
Winter Musical Performance
-
High School
Winter Musical Performance
-
High School
Winter Musical Performance
-
High School
![Registration for Preschool/PreK Program]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1759351901/region18/iudf7bxeyi4m0rdoheoz/10-1-25f.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1759351901/region18/iudf7bxeyi4m0rdoheoz/10-1-25f.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1759351901/region18/iudf7bxeyi4m0rdoheoz/10-1-25f.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1759351901/region18/iudf7bxeyi4m0rdoheoz/10-1-25f.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_5/v1759351901/region18/iudf7bxeyi4m0rdoheoz/10-1-25f.jpg","width":1600},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_6/v1759351901/region18/iudf7bxeyi4m0rdoheoz/10-1-25f.jpg","width":2200}])
![Watch Video on the Lyme-Old Lyme Schools]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1769107400/region18/mbzakibi5fncg7mjf3km/New_Video.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1769107400/region18/mbzakibi5fncg7mjf3km/New_Video.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1769107400/region18/mbzakibi5fncg7mjf3km/New_Video.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1769107400/region18/mbzakibi5fncg7mjf3km/New_Video.png","width":854}])
![Interested in Attending the Lyme-Old Lyme Schools?]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1758199479/region18/jj1uqogvhkp7zoaedkxs/9-18-25b.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1758199479/region18/jj1uqogvhkp7zoaedkxs/9-18-25b.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1758199479/region18/jj1uqogvhkp7zoaedkxs/9-18-25b.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1758199479/region18/jj1uqogvhkp7zoaedkxs/9-18-25b.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1758199479/region18/jj1uqogvhkp7zoaedkxs/9-18-25b.jpg","width":1440}])
By The Numbers
#1
State Champions in 2025-2026: Boys and Girls Crew Team; Boys Hockey Cooperative Team
15-18
Small class sizes
#1
Award Winning Art, Music & Robotics Programs
#1
Exceptional world language program including Latin and Chinese
88.4%
College Bound Class of 2026
#2
in Advanced Placement scores in CT
#5
in CT U.S. News & World Report's "Best High Schools"
#8
in CT in Newsweek's "Top High Schools"