IT Support Required for Horizon Courses

School districts with students enrolled in courses housed within the Horizon platform can find important information in the sections below.

Follow these steps to ensure student access to all course materials within the Horizon platform.

Whitelist the following (all courses):

    • @horizon.ok.gov
    • @instructure.com
    • https://okhorizon.instructure.com/
    • http://www.youtubeeducation.com/ and http://www.youtube-nocookie.com/
    • https://kjbowman.h5p.com/
    • https://app.pivotinteractives.com/
    • https://apps.cyber.org/
    • https://code.org/
    • https://www.codio.com/
    • https://edpuzzle.com/
    • https://www.ck12.org/

Additional Resources regarding YouTube: Studio-YouTube-Allowlist

Software Required (AP and Pre-AP courses only):

    • Respondus Lockdown Browser
    • Bluebook (Practice Tests and AP Exams)

Additional Resources regarding College Board and Lockdown Browser: How-to Guide: Secure Online Testing Using the LockDown Browser