Returning Castle Knights

November 23- December 2, 2021

• Preparing to register online in Advisory:

Deadline: November 30, 2021, 3 PM

Sign up for AP Courses

• Sign up for Early College Classes

December 7-10, 2021

• Register for classes via Infinite Campus Student Portal

King Intermediate Students

December 2-9, 2021
• View Registration Information Google Slide
• Review Course Description Manual

• Register for classes via Castle HS Registration Google Form
• Watch Elective Videos below

Castle High School
Registration Guide
for SY 2022 - 2023

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CHS Registration Info Video 

The Hawaii State Department of Education student information system, Infinite Campus, will provide parents and students with the ability to view academic information through the Infinite Campus Portal. Students and Parents can access Infinite Campus through the campus portal login.


Logging onto this web-based system will permit you to view the following real-time information about your child:

  • Attendance

  • Grades

  • Class Schedules

  • Assignments

  • Register for Classes

  • Complete Federal Impact Aid Survey

Any questions, email info@knights.k12.hi.us

Check out some Pathway and Elective classes available