St. Charles West High
#63
Best ACT in Missouri High Schools
631
Students
10.7:1
S:T Ratio
School Snapshot
Key metrics at a glance22
B
8
B+
34%
C+
11:1
A
This Week at St. Charles West High – July 29, 2026
80 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at St. Charles West High
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at St. Charles West High.
National Tests
August 7, 2026
SAT — National
August 11, 2026
SAT — National
August 14, 2026
ACT — National
August 22, 2026
SAT — National
August 28, 2026
SAT — National
September 1, 2026
ACT — National
State Assessments
September 14, 2026 – December 18, 2026
MAP-Alternate Assessment — MAP-A
February 1, 2027 – May 21, 2027
MAP-Alternate Assessment — MAP-A
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3601 Droste Rd, St Charles, MO 63301
(636)443-4200
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St. Charles R-VI
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Academic Calendar
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