Formerly the Brentwood Diocesan Multi Academy Trust, the Christus Catholic Trust (CCT) was rebranded in November 2018 and has expanded from a one school MAT to a trust currently of seven Catholic Primary Schools situated in the South Essex Deanery.

They are 

• St Teresa's Roman Catholic Primary School, Basildon
• St Joseph's Catholic Primary School, Stanford-le-Hope
• St Thomas of Canterbury Primary School, Grays
• St Mary's Catholic Primary School, Tilbury
• Holy Cross Catholic Primary School, South Ockendon
• St Peter's Catholic Primary School, Billericay
• St. Anne Line Infants, Basildon.