This conflict resolution chart is meant to be used for Middle School advisory. I would find it useful, especially since our school has a Peer Mediation Program that encourages students to solve conflicts amongst themselves.
How to Apologize and Say Sorry Poster - Responsive Classroom Character Education
Promote empathy and apology of action with this How to Apologize/Say Sorry poster packet to support character education in your classroom. Improve classroom management, teach your students to use positive language, and build a safe and nurturing classroom
Role play scripts are a great tool to use with social skills groups. I use these scripts to help students handle anger and difficult situations. These scripts contain scene, dialog, self-talk strategies, and assertive statements.