McKean (Thomas) High School
#4
Best Student:Teacher Ratio in Delaware
927
Students
13.1:1
S:T Ratio
School Snapshot
Key metrics at a glanceAvg SAT Scoreout of 1600
838
C+
Below Avg
Avg ACT Scoreout of 36
25
A-
Good
AP Coursescourses offered
8
B+
Good
AP Enrollmentof students
5%
C
Below Avg
Student-Teacher Ratiostudents per teacher
13:1
A-
Good
Graduation Rate
89%
A
Excellent
This Week at McKean (Thomas) – April 19, 2026
130 students practicing on Varsity Tutors
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School Details
Address
301 Mckennan'S Church Road, Wilmington, DE 19808
Phone
(302)992-5520
Website
Visit Website
District
Red Clay Consolidated School District
Academic Calendar
2025-2026
Important dates, holidays, and school events