Are scores and standings kept in U9, and are there playoffs?

No. Hockey Canada's U9 pathway says no score or standings are kept, and game sheets are optional. There are no playoffs in U9 hockey.

Tournaments are in jamboree or festival format. In a jamboree, players come together and are placed onto teams, and games may or may not be competitive, with the emphasis on fun. In a festival, teams come together for games and fun activities, and games may be competitive but no standings are kept.