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All staff must fill out the online application before their first day. The application is found here: https://www.catholicnh.org/schools/resources/schools-employment/applications/
As Trinity High School and St. Joseph Junior High School continue to experience positive growth in enrollment, our schools are seeking to add additional faculty who are highly motivated people and bring high levels of knowledge, enthusiasm, collaboration, and instruction to their classrooms and students. The ideal candidate must embrace Trinity’s mission and Catholic identity and would be asked to become a vital part of the school community.
Please submit a completed Diocesean Teacher Application, resume and reference contact information to Mr. Michael Gaumont, Principal, 581 Bridge St., Manchester, NH 03104 or mgaumont@thsstj.org.
Science Teacher
Trinity High School, Manchester, NH
Trinity High School, a Catholic high school located in Manchester, NH, is seeking a qualified dynamic science teacher for the 2026-2027 school year. The ideal candidate must embrace Trinity’s mission and Catholic identity and would be asked to become a vital part of the school community as well as the science department.
Teaching responsibilities could include a combination of courses including biology, chemistry, engineering, and physics. All Trinity teachers are expected to be comfortable using technology as Trinity is a one-to-one school implementing Google Classroom and the FACTS management system. All candidates must possess a bachelor’s degree and the credentials to be certified to teach science in New Hampshire.
Interested candidates should submit a cover letter, resume, transcripts, Diocesan Teacher Application and reference contact information to Michael Gaumont, Principal for THS & STJ, Trinity High School, 581 Bridge St., Manchester, NH 03104 or via email mgaumont@thsstj.org.
World Language Teacher
Trinity High School & St. Joseph Jr. High School, Manchester, NH
Trinity High School & St. Joseph Jr. High School, Catholic schools sharing a campus located in Manchester, NH, are seeking a qualified dynamic world language teacher for the 2026-2027 school year. The ideal candidate must embrace Trinity’s mission and Catholic identity and would be asked to become a vital part of the school community as well as the world language department.
The ideal candidate is:
- Energetic with a student-centered teaching style
- Organized and strong classroom management skills
- Background in education through a degree and recent teaching experience Proficient with technology, especially Google Classroom and be able to adapt quickly to the use of our digital textbook, online learning platform, and other ed tech
- Committed to building an engaging and respectful learning environment, that fosters a good rapport with students
- C1/C2 CEFR level of Spanish or a B2 CEFR level if applicant can teach French
collaborative and willing to work with a variety of teachers at varying experience levels - All Trinity teachers are expected to be comfortable using technology as Trinity is a one-to-one school implementing Google Classroom and the FACTS management system.
Interested candidates should submit a cover letter, resume, transcripts, Diocesan Teacher Application and reference contact information to Michael Gaumont, Principal for THS & STJ, Trinity High School, 581 Bridge St., Manchester, NH 03104 or via email mgaumont@thsstj.org.
English Teacher (Trinity High School)
Trinity High School, a diocesan Catholic high school located in Manchester, NH, is seeking a dynamic English teacher for the 2026-27 academic school year. Interested applicants should be highly motivated people who can bring high levels of knowledge, enthusiasm, collaboration and instruction to their classrooms and students.
The ideal candidate must embrace Trinity’s mission and Catholic identity and would be asked to become a vital part of the school community as well as the English department.
- Teaching responsibilities could include a combination of English 9, British, World, and/or American Literature.
- Trinity teachers are expected to be comfortable using technology, as Trinity is a one-to-one school and implements Google Classroom and the FACTS management system.
- All candidates must possess a bachelor’s degree and the credentials to be or pursue certification to teach high school English in New Hampshire.
Interested candidates should submit a cover letter, resume, transcripts, Diocesan Teacher Application and reference contact information to Michael Gaumont, Principal for THS & STJ, Trinity High School, 581 Bridge St., Manchester, NH 03104 or via email mgaumont@thsstj.org.
Theology Teacher (Trinity High School)
Trinity High School, a Catholic high school located in Manchester, NH, is seeking a qualified, dynamic theology teacher for the 2026-2027 school year. The ideal candidate must embrace Trinity’s mission and Catholic identity and would be asked to become a vital part of the school community as well as the theology department.
- Teaching responsibilities could include a combination of courses ranging from Scripture (Old and New Testaments), Church history, Morality/Sacraments, Christian justice, and Apologetics.
- All Trinity teachers are expected to be comfortable using technology as Trinity is a one-to-one school implementing Google Classroom and the FACTS management system.
- Qualified candidates will have a college degree with a major in Theology, catechetics, ministry, or some other suitable area of study and/or the credentials to be certified to teach in New Hampshire.
Interested candidates should submit a cover letter, resume, transcripts, Diocesan Teacher Application and reference contact information to Michael Gaumont, Principal for THS & STJ, Trinity High School, 581 Bridge St., Manchester, NH 03104 or via email mgaumont@thsstj.org.
Social Studies Teacher (St. Joseph Junior High)
St. Joseph Jr. High School, a Catholic junior high school located in Manchester, NH, is seeking a qualified dynamic Social Studies teacher for the 2026-2027 school year. The ideal candidate must embrace St. Joe’s mission and Catholic identity and would be asked to become a vital part of the school community as well as the Social Studies department.
- Teaching responsibilities could include content including World Geography, United States History, and Civics.
- All St. Joe’s teachers are expected to be comfortable using technology as St. Joe’s is a one-to-one school implementing Google Classroom and the FACTS management system.
- All candidates must possess a bachelor’s degree and the credentials to be certified to teach Social Studies in New Hampshire.
Interested candidates should submit a cover letter, resume, transcripts, Diocesan Teacher Application and reference contact information to Michael Gaumont, Principal for THS & STJ, Trinity High School, 581 Bridge St., Manchester, NH 03104 or via email mgaumont@thsstj.org.
New Employee Paperwork
Every employee must also create an account on the Manchester Diocese website and watch three specific safety videos. The website is here: https://manchester.cmgconnect.org/
Please watch these videos:
1) Safe Environment
2) Sexual Harassment
3) Boundaries which can be found in the Optional list below.
Once you complete each video, please print the certifications, and return to the Business Office. These should be completed before your first day of employment.