How to Become a Catholic School Teacher

The degree comes first.

The BLS Occupational Outlook Handbook says private schools typically seek high school teachers who hold a bachelor's degree with a major in a subject area.

For middle school posts, BLS describes private schools as typically seeking a bachelor's degree with a major in elementary education or a content area.

At the elementary level, BLS says public kindergarten and elementary teachers typically need a bachelor's degree in elementary education, and that private schools typically have the same requirement.

A state license is a separate question from the degree.

BLS notes that teachers in private schools typically are not required to be licensed, while all states require public school teachers to be licensed.

Whether a given state attaches a certification rule to a given Catholic school is state law, applied school category by school category, and the private school teacher certification requirements guide explains how those rules work.

Confirm your state's rule with the state education agency before you assume either way.

Dioceses add faith expectations on top of the academics, and those are taken up under faith references and religion-teacher certification below.

Religion teachers carry a credential the other faculty are not subject to in the same form, and its framework is canon law rather than any state statute.

Canon 804 §2 directs the local ordinary — usually the diocesan bishop — to ensure that those designated to teach religious instruction in schools, even non-Catholic ones, are outstanding in correct doctrine, the witness of a Christian life and teaching skill.

Canon 805 gives the local ordinary, for his own diocese, the right to appoint or approve teachers of religion, and to remove them or demand their removal if a reason of religion or morals requires it.

One boundary note: the canonical mandatum under Canon 812 applies to people teaching theological disciplines in institutes of higher studies, so a K-12 religion teacher's approval requirements come from diocesan policy under Canons 804 and 805.

In practice, catechist certification is a diocesan program, and each diocese names and shapes its own.

The Diocese of Raleigh requires all teachers of Religion in its Catholic schools to complete its Basic Catechist Certification for Catholic School Teachers within the first year or two of hire.

That certification has three components: Catholic doctrine, catechetical methodology and Catholic school culture.

Raleigh's certification carries no renewal requirement once you are certified.

Because the program is the diocese's, your course names, components and timelines will be your diocese's — confirm them with the diocesan education office when you are hired.

Catholic schools are not a single employer.

NCES's Private School Universe Survey counted 6,122 Roman Catholic schools in 2021–22 — 20.6% of US private schools, employing 134,859 FTE teachers.

NCES's typology splits the sector into 1,789 parochial schools, 3,247 diocesan schools and 1,086 private Catholic schools run by orders or operating independently.

NCEA counted 5,829 US Catholic schools in 2025–26, staffed by 151,513 FTE professional employees — 92.8% of them lay professionals and 2.5% religious sisters, brothers and clergy.

The NCES and NCEA counts are not directly comparable — different sources, years and measures (FTE teachers versus FTE professional staff) — so read each figure with its source and year.

Those governance types matter for your search: a diocesan system school, a parish school and an order-run school may not take applications the same way, so check each target's own route.

The Catholic school teacher career guide covers how hiring works through the diocese in depth; this section is about where to point your applications.

Check two channels for every target: the diocesan education office's job board and the individual school's own site.

A religion-teaching application adds the catechist expectation described above; other posts ask about faith in the ways the next section describes.

Hiring also runs through child-protection clearances, and the framework is the USCCB Charter for the Protection of Children and Young People, revised at the bishops' June 2026 Plenary Assembly.

Article 12 of the Charter requires dioceses to run safe environment training for clergy, employees, volunteers, educators and others, covering how to identify abuse, how to report it and prevention, with renewal intervals set by each diocesan bishop's policy.

Article 13 requires dioceses to evaluate the backgrounds of all paid parish and school personnel and volunteers whose duties include interaction with minors, using law enforcement resources, with each diocese setting how often checks are renewed.

Expect both as conditions of hire; which training and which checks apply, and how often they renew, are the diocese's decisions.

The teacher background check guide covers what these checks involve for the worker.

Faith enters a Catholic school application through the school's own expectations, not through one sector-wide rule.

The frame is canon law: Canon 803 §2 says instruction and education in a Catholic school must be grounded in the principles of Catholic doctrine, and that teachers are to be outstanding in correct doctrine and integrity of life.

Dioceses build their staff expectations on that basis.

One documented example of how differently the expectations can be structured: in the Diocese of Raleigh, teachers who do not teach Religion, or who are not Catholic, complete a four-hour 'Mission and Culture of Catholic Schools' course instead of the catechist certification.

The lesson for applicants is that a diocese can treat its religion teachers and everyone else differently, and the dividing line is the diocese's own policy.

References are the part candidates control least and prepare last.

Line up people who can speak to your work with students and, where the school asks, to your fit with its mission — and ask the school what its reference process covers before you choose them.

The same rule applies to faith questions in the application and the interview: the school's posting, application and handbook are where its expectations are written, so read them before you write anything of your own.

Whether you must be Catholic to teach at a Catholic school is a diocese-by-diocese question, and it also depends on the post you are applying for — Raleigh, for example, separates Religion teachers from teachers who do not teach Religion or are not Catholic.

Ask the school directly rather than inferring an answer from who currently works there.

The route has a shared shape, and each diocese sets its own details.

Timing has one more layer.

Our research did not establish a diocesan or parish hiring calendar; for comparison only, NAIS says independent schools often begin interviewing and hiring between February and May for the following school year.

Watch the diocesan education office's postings and ask the school where it is in its process.

The service-program route has its own calendar — the Catholic teacher service programs guide lists the programs and their documented deadlines.

Career information, not legal advice: confirm degree, certificate, catechist and hiring requirements with the diocese or school, and state certification questions with your state education agency, before you apply.