The teachers are the heart of St. Peter School. They set the foundation for future learning both academically and spiritually. The passion they have for their vocation is evident in the successes of their students.

All members of the professional staff are either certified or what the State considers to be the equivalent of certified. All have been approved by the Diocese of Bridgeport and the New England Association of Schools and Colleges. All staff members have gone through background checks and VIRTUS training.