The school last week launched its 'friendship tree' initiative which will provide a strategy for children who find themselves alone during recess or lunch times.

Bowral Public School principal Wendy Buckley said trees in the upper and lower playgrounds had been identified as 'friendship trees' and became "meeting places" for students.

"The idea came from a learning and support team meeting where Mrs Bev Hordern suggested the concept," Ms Buckley said.

"She planted the seed and the tree has grown from there."

Students have been informed about the trees at school assemblies and understand the purpose of them as a nice place to sit for children who may be on their own or are looking for a friend.

"Students from the Student Representative Council are rostered on a daily basis to sit under the trees and help, support, guide and play with children who want a friend or might be feeling a little isolated or lonely," Ms Buckley said.

A small basket of quiet activities is placed under the trees at lunchtimes to promote togetherness and promote a positive playground experience for all students.

"There are books you can read or have read to you, worksheets, crayons, pencils, lego, games and activities."

Other students can invite children from the tree to spend time with them or join them during recess and lunch.