Building community in the classroom is very important especially in the years leading up to and in high school. They need to know what different identities are out their and that they don't have to conform just because that is what everyone else is doing. Making sure I allow the students to feel they have a say in the classroom I feel is very important. Letting them hold class discussions for deadlines or projects and how they might turn out is key. Also letting students show their creativity through their own brainstorming areas. They may find out they are much more similar to their neighbor in the class than they think. Working collaboratively can help with this as well making sure they are always watching what is going on around them, including critique time can be a part of this. Below are some other ideas I found on a website that are good for any type of classroom.
Article I Found on building community....
http://www.lookstein.org/articles/ten_ways.htm
1) In the Summer, send the students who will enter your class a letter introducing yourself. Tell them a bit about your life (It's good for them to see you are human, too.) and what they will be doing in class. Tell them how excited you are to have them in your class.
2) At the beginning of the year, don't post on your wall the rules you expect to be followed. Instead, have a class meeting in which you discuss the ways everyone in the class community wants their class to function.
3) Continue having class meetings during the year. This should not just be for problem solving. It should also be to vote on issues, discuss concerns, or plan special trips or events. Students learn to become active, participating members in a community when they get to be active and participate!
4) If your school has a "back to school night" or an "open house", don't be the star of the show. Have a class meeting to decide how the members of your class community should present the class to their parents. This is a wonderful chance to reinforce learning, presentation skills and feelings that this is truly OUR class.
5) At the beginning of the year, don't decorate the entire classroom. If it's "our classroom", have the children help you to decorate it in a way that will make them feel some ownership. Of course, you should feel free to hang in advance things that you need in order to teach.
6) Why should the class be "3A" or "5B" all year? Have your students decide on an appropriate name for the class.
7) Instead of arranging your class in rows (a seating arrangement which isolates children and focus all attention on the teacher), try a large semi-circle or cooperative learning pods of four.
8) It is an oft noted irony that while in "real life" people who work well with others are likely to be successful, in school they tend to be called "cheaters". Try to do as much cooperative learning as possible.
9) Try not to yell at or belittle students in any way. Remember that children are human beings deserving of respect? If you have a bad day (and we all have bad days) and don't treat people the way you would wish, be sure to apologize.
10) Set up opportunities for your class to work with other classes. For example, "reading buddies" or inter-class Chesed projects with children who are at least three grade levels older or younger is a valuable opportunity for both community building and learning.