Important Info

Find information about our tuition rates and financial aid.

COVID-19 & Distance LearningTADS Online Admissions for St Mary's School of Piscataway Click here to apply at Haga click aquí para solicitar a


St. Mary’s accepts applications on a rolling basis throughout the year, depending on availability per grade. Contact us to ask about openings.

All families interested in applying to St. Mary’s are encouraged to visit our school. Tours are held during a regular school day giving you the opportunity to observe students and teachers in our classrooms. We also host open houses during Catholic Schools Week which begins on the last Sunday in January.

For admission to our school, please apply online at

Virtual Tour