Cornerstone Academy Trust is a multi-academy trust, currently covering Broadclyst Community Primary School, Westclyst Communi ... ty Primary School and The Cornerstone Teaching School. Broadclyst Community Primary School is now over 200 years old but has now converted to an academy. It has always been at the forefront of educational ideas and innovation. It has 420 primary aged children of all backgrounds, abilities and need. We have a technologically rich learning environment with a curriculum matched to the personal needs of each child. Westclyst Community Primary School is a new free school. read more