Lyman Hall High School
#34
Best Student:Teacher Ratio in Connecticut
930
Students
9.6:1
S:T Ratio
School Snapshot
Key metrics at a glance1,120
B+
23
B+
20
A+
21%
C
10:1
A+
91%
A+
This Week at Lyman Hall – May 28, 2026
120 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Lyman Hall High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Lyman Hall High School.
National Tests
April 21, 2026 – May 29, 2026
ACT — School Day - Late Spring Online
May 14, 2026 – May 28, 2026
SAT — School Day
May 16, 2026 – May 30, 2026
SAT Score Release Date
May 29, 2026
ACT
June 5, 2026
ACT
June 6, 2026
SAT — National
State Assessments
March 23, 2026 – May 29, 2026
Connecticut Smarter Balanced Assessment
School Milestones
May 21, 2026 – May 29, 2026
School End/Summer Start
May 28, 2026
School End/Summer Start
June 4, 2026
School End/Summer Start
June 11, 2026 – June 17, 2026
Graduation
June 11, 2026
School End/Summer Start
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70 Pond Hill Road, Wallingford, CT 06492
(203)294-5350
Wallingford School District
Academic Calendar
Important dates, holidays, and school events