The Primary One Internet System (P1-IS) is an online system for parents to register their Singapore Citizen (SC) and Permanent Resident (PR) children for Primary 1 during
Phases 2C and 2C Supplementary.
You should use the P1-IS if you meet all of the following requirements:
- Your child is eligible for Phases 2C and Phase 2C Supplementary.
- Your child’s birth is registered in Singapore and holds a Singapore-issued Birth Certificate.
- You and your spouse are SCs or PRs at the time of your child’s birth.
- You and your spouse have valid Singpass with 2-Factor Authentication. Find out how to register for Singpass if you don't have one.
For single parents, you can use the P1-IS if only your name is on your child’s birth certificate, or if your spouse has passed away.