Yankton High School - 01
#5
Best ACT in South Dakota High Schools
942
Students
18.2:1
S:T Ratio
School Snapshot
Key metrics at a glance23
B+
10
B+
15%
C
18:1
B-
This Week at Yankton High School - 01 – July 27, 2026
119 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Yankton High School - 01
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Yankton High School - 01.
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
January 25, 2027 – February 26, 2027
SD English Language Proficiency Assessment (ACCESS 2.0)
March 9, 2027 – April 16, 2027
SD-ACT
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SAT Prep
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ACT Prep
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1:1 Tutoring
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1801 Summit St, Yankton, SD 57078
(605)665-2073
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Yankton School District 63-3
Academic Calendar
Important dates, holidays, and school events