The Jewish Community Secondary School (JCoSS) is a state-funded Jewish secondary school in New Barnet, London. Established in 2010, it is the first cross-denominational secondary school in the UK. It was established after Helena Miller observed that while her son had gone to JFS, many of his friends had not been able to attend because of oversubscription and halachic requirements. In 2001, she initiated a process of community engagement and consultation which led ultimately to the successful proposal for a new faith school. Construction of the school began in April 2009.