One account.
Room to grow.
One account for your booklets, Chemistry Quiz and Ranked Duels.
Use the same account for your learning and games.
Your original scores and submitted work stay with you.
Sign in with your existing portal or game account. If you have both, use your portal account and import your game data.
Checking your account…
Course codes unlock the corresponding homework and classroom quizzes. Your optional DE student number helps link older assigned work and classroom records; it does not grant course access.
Your profile and public display
Your game records are already part of this account, and this login also works for learning. If you have a separate older portal account, sign in to that account to import these game records.
Import Play Data
Do you also have a Chemistry Quiz or Ranked game account? Enter that game account's username and PIN to bring its scores, rankings and play history into your student-portal account. Your original records are preserved.
Your play data has been imported. Continue using your student-portal account.
Change your PIN
Uploaded photos are kept for 30 days after upload. Other pilot data is due for deletion by 31 October 2026. Importing play data does not extend these periods.