Pupils from Jewish schools went to Lambeth Palace to receive awards for their Mitzvah Day efforts in partnership with non-Jewish schools.
The Archbishop of Canterbury, Dr Rowan Williams and Reform head Rabbi Tony Bayfield made the presentations to the four schools.
North West London Jewish Day School had partnered with Christ Church School and Ilford Jewish Primary with St Augustine's Catholic Primary to perform a range of good deeds.
Council of Christians and Jews' chief executive David Gifford described them as "young interfaith dialoguers".
