Important Information
- 2026-27 Student course change request form (must use Commack google account)
- 2026 PSAT Information Letter
- 2026-27 School profile
- Princeton Review: Free Practice SAT & ACT – 11/14/26
- Princeton Review: SAT, ACT or Both? – 11/04/26
- 2026 Application for Teen Holocaust Program - Links 2 Legacy
- 2026 PSAT Registration Form
- 2026-27 Schedule Change Letter
- 2026-27 Add/Drop Procedures
- 2026-27 Important Dates & Information for Seniors
- 2026-27 Test Prep information pertaining to standardized testing options
- 2026-27 Opt Out Information From Military recruiters
- 2026-27 Important Information and Dates for Juniors
- 2026-27 College Application - Q&A (cheatsheet) - Class of 2027
- 2026-27 Grade Conversion Table - In place of ranking we have Cohort Groups
- 2026-27 Links for individual Counselors for virtual meetings
- 2026 Princeton Review In-Person SAT Prep Courses at CHS
- 2026-27 Early release/late arrival form