How To Enroll
Enrollment is open for the 2023–2024 school year!
Follow the steps below to apply today.
Four Simple Steps to Enroll
Create Parent Account
The K12 Parent Portal provides access to your online application to ISOK, along with real-time alerts and quick links to important info.
Submit an Application
Once you've begun an application in the K12 Parent Portal, click the option to add a new student or continue with your application. Simply fill in the fields with your child's information, select ISOK, and hit Submit.
Upload Additional Documents
In this step, you'll provide more detailed information about your child and upload additional documents, such as proof of residency and a birth certificate. For a list of specific documents that will be required, contact our enrollment consultants at 877.637.2614.
Welcome to K12!
After successfully completing the enrollment process, your student will be approved. Please check your email for important information regarding your student's status and how to access the Online School platform.
Want more great tips for enrollment and beyond?
View The Ultimate Checklist for K12-Powered Online School Enrollment and be in-the-know about all the best resources and tips to start the school year off strong.
To attend ISOK, students entering high school may not be older than 21 by September 1 of the enrolling year.
Proof of Residency
While attending ISOK you must maintain full-time, Oklahoma residency.