These sites offer a wealth of Catholic high school information: contacts, admission procedure, tuition, and dates of open houses.

Archdiocese of Newark Directory of High Schools 2022-2023
https://www.catholicschoolsnj.org/hs-guide
Scroll down to Directory of High Schools and Admissions.

Archdiocese of New York Directory of High Schools 2022-2023
www.tachsinfo.com/PDF/ArchdioceseOfNewYorkOpenHouse.pdf

Please note: Some high schools offer summer programs for students entering 6-8 grades.
In the Spring, check out the high school’s websites.
Notre Dame School of Manhattan in NYC and St. Dominic Academy
in Jersey City are two that do.
St. Peter’s Prep in Jersey City and Xavier High in NYC offer
the HAP Program for boys in the seventh grade.