Parker High
#64
Best ACT in Wisconsin High Schools
1,250
Students
12.9:1
S:T Ratio
School Snapshot
Key metrics at a glance22
B
16
A
15%
C
13:1
A-
This Week at Parker High – May 7, 2026
163 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Parker High
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Parker High.
National Tests
March 30, 2026 – May 11, 2026
PSAT 10
March 30, 2026 – May 11, 2026
PSAT 8/9
April 21, 2026 – May 29, 2026
ACT — School Day - Late Spring Online
May 5, 2026 – May 19, 2026
ACT — School Day - Late Spring Paper
May 7, 2026
AP African American Studies
May 7, 2026
AP Physics 2: Algebra-Based
School Milestones
May 21, 2026 – May 29, 2026
School End/Summer Start
May 28, 2026
School End/Summer Start
May 29, 2026 – June 15, 2026
Graduation
June 4, 2026
School End/Summer Start
June 5, 2026 – June 15, 2026
School End/Summer Start
October 15, 2026
Homeschool PI-1206 Form Due
Unlock Academic Success
Personalized learning support for Parker High learners
SAT Prep
Practice tests, flashcards, and AI-powered study tools
ACT Prep
Master all four sections with targeted practice
Study Coach
Get instant help with homework and practice problems 24/7
1:1 Tutoring
Match with expert tutors in Janesville
Live Classes
Join interactive group sessions with expert instructors
Practice Hub
Thousands of flashcards and learning resources
3125 Mineral Point Ave, Janesville, WI 53548
(608)743-5600
Visit Website
School District Of Janesville
Academic Calendar
Important dates, holidays, and school events
“Our mission is to partner with families and our community to inspire and empower all students to reach their highest potential.”