CAMDEN, N.J. — Three teachers and two administrators at a New Jersey high school were arrested Thursday on charges stemming from allegations that the teachers had sexual relationships with students and that administrators covered it up.

Each has been suspended from Triton High School in the Philadelphia suburb of Runnemede and could face prison.

The teachers — all men in their late 20s or early 30s — are accused of striking up relationships with female students during the 2011-2012 school year.