Give the Red and Green challenge a try this holiday season. If it is too late for this year maybe file it for next year. This idea came from a Canadian Student Leadership Conference I attended but I have no idea which one.
We invited all staff and students to participate. You come to our table at lunch in the cafeteria and we give you either a red or green card with a number on it. You then have a week to find the person with the same number in the opposite color. The two of you then come back to the sign up table and together fill out a simple questionairre that lets them get to know each other a bit better. Their names then go into a draw for a $50 gift certificate each at the local mall.
We are seeing posters like the above picture appearing around the school. There are many more postings on media as they are looking for each other. A simple way to make connections in your school. I would suggest that you have people come to sign up. That way they are actively seeking the other person. One time we handed them out to everyone. I felt bad for students who had a partner who didn’t care and threw out their card.