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Northport High School

Student/Parent Resources




Castle Learning Online supports classroom instruction through content-related review assignments, practice sessions and benchmark testing. Includes over 50,000 field-tested questions supported by defined vocabulary, reference tables, hints and reasons for correct answers in math, science, social studies, English and foreign languages. Core courses for grades 3-12 are correlated to standard curriculum.

Every student at Northport High School has access to Castle Learning. The information below (see the Student and Regents Guides in the Related File section below) is designed to help you navigate the Castle learning website.


NPS.StudentID# (please note that if your ID begins with a zero, the zero does not need to be included)





SAT Prep

Northport High School has subscribed to the Method Test Prep company. As such, each student and teacher is entitled to create a test prep account. To create an account, click on the icon below. Please read the information on this page to help you register your account. 

  1. Use the Northport High School Special registration URL.
  1. Enter the referral code : tkn.13119449

**Make sure you include the "tkn.", along with the other required information