# Mastery Schools jobs and careers > 50 open roles at Mastery Schools as of November 12, 2026. Source: https://www.thejobsmap.com/company/mastery-schools Mastery Charter Schools and Mastery Schools of Camden form a non-profit school network of charter, turnaround and renaissance schools in Philadelphia, PA and Camden, NJ, serving over 14,000 students in grades K-12. Our mission is to ensure all students learn the academic and personal skills they need to be truly prepared for postsecondary success and able to pursue their dreams. Mastery is nationally recognized for its ability to turn around failing neighborhood schools and to drive dramatic student achievement gains. In our turnaround schools, test scores have increased, on average, more than 40 percentage points per grade and subject after three years, violence decreased by 80% and student turnover dropped by one-third. Mastery schools are joyful, authentic communities where students learn how to think critically and act independently so they are truly prepared for post-secondary success. Learn about opportunities to join our team at https://www.masterycharter.org/careers/ ## Key facts | | | |---|---| | Open roles | 50 | | Cities hiring | 2 | | Headquarters | Camden, NJ | | Founded | 2001 | | Employees | 51 to 100 | | Industries | Education, Higher Education, Secondary Education | | Website | https://masterycharter.org | ## Where they are hiring - Philadelphia: 26 open roles - Camden: 24 open roles ## Newest open roles - [Assistant Principal of Operations - On Assignment - 2026/2027 School Year](https://www.thejobsmap.com/job/49786b72-b059-4064-ba1d-871cc871736a), Philadelphia, PA - [High School Algebra Teacher - 9th-12th Grade - 2026/2027 School Year](https://www.thejobsmap.com/job/f6ee8dd3-6d69-495a-85e4-a9c28bd56f9c), Camden, NJ - [Assistant Principal of School Culture - On Assigment - 2026/2027 School Year](https://www.thejobsmap.com/job/a2b6b1c9-2613-4a3f-8eb9-5ffe0d3553cc), Philadelphia, PA - [Assistant Principal of School Culture – 2027/2028 School Year](https://www.thejobsmap.com/job/b687a227-15e2-4137-8e9d-b4a558cbae7e), Camden, NJ - [Assistant Principal of School Culture – 2027/2028 School Year](https://www.thejobsmap.com/job/b6baf8ed-830f-46d7-a105-fdd7f0429914), Philadelphia, PA - [Assistant Principal of Operations - 2027/2028 School Year](https://www.thejobsmap.com/job/20346c30-f66d-4692-a3af-26b6cd5b7cb9), Camden, NJ - [Assistant Principal of Operations - 2027/2028 School Year](https://www.thejobsmap.com/job/077d2ac4-a61d-4af9-8942-d80c86abe2bf), Philadelphia, PA - [Assistant Principal of Instruction - 2027/2028 School Year](https://www.thejobsmap.com/job/39402c85-1094-40d0-aa86-fd93d783b289), Camden, NJ - [Assistant Principal of Instruction - 2027/2028 School Year](https://www.thejobsmap.com/job/c8dd1573-3ab2-451a-ba0b-ef7799d957ca), Philadelphia, PA - [Special Education Lead Case Manager - 2027/2028 School Year](https://www.thejobsmap.com/job/ba315589-c689-4559-8167-9383af4d78df), Philadelphia, PA - [Assistant Principal of Specialized Services - 2027/2028 School Year](https://www.thejobsmap.com/job/8cf3adc3-9dc5-4ff6-b99e-83cb7408f225), Camden, NJ - [Assistant Principal of Specialized Services - 2027/2028 School Year](https://www.thejobsmap.com/job/11e6aff9-8e84-4e19-b7c6-d1d4d7092560), Philadelphia, PA - [NJ Regional Truancy Manager - Bilingual (Fluent in Spanish)](https://www.thejobsmap.com/job/2352d752-9190-4d4e-8a18-167eeb948790), Camden, NJ - [English as a Second Language (ESL) Teacher – K-6th Grade - 2026/2027 School Year](https://www.thejobsmap.com/job/fea4b4bf-67d5-425c-83c8-48ef9fffbd2f), Philadelphia, PA - [Bilingual Dean of Students - 2026/2027 School Year](https://www.thejobsmap.com/job/a42c9273-cac6-482b-9625-df8d2fb24174), Camden, NJ - [Assistant Principal of Specialized Services – On Assignment - 2026/2027 School Year](https://www.thejobsmap.com/job/a8756c9f-7334-418a-8582-0cecea677891), Philadelphia, PA - [High School Physics Teacher – 9th-12th Grade - 2026/2027 School Year](https://www.thejobsmap.com/job/bcb62a44-13d4-4fcc-8a06-785bac4fa52e), Camden, NJ - [Secondary Intervention Teacher - 9th-12th Grade - 2026/2027](https://www.thejobsmap.com/job/5968e466-9177-4000-9dee-a9d6290fb8d8), Philadelphia, PA - [High School Chemistry Teacher – 9th-12th Grade - 2026/2027 School Year](https://www.thejobsmap.com/job/8ec626a4-da4c-49e2-ba4c-99530fcb6a7c), Camden, NJ - [Future Opportunities - ESL - English as a Second Language (Fluent in Spanish) Teacher - K-8th Grade - 2026/2027 School Year](https://www.thejobsmap.com/job/c779ad62-8324-45a7-88c3-c2447cd29c0f), Philadelphia, PA - [Classroom Assistant Paraprofessional (Part-Time) - 2026/2027 School Year](https://www.thejobsmap.com/job/2e5c2981-cff1-4b50-8915-cab727fd589c), Philadelphia, PA - [High School Technology Teacher - 9th-12th Grade 2026/2027 School Year](https://www.thejobsmap.com/job/8151ff09-a0c3-4648-b6cb-d100127bcc4a), Philadelphia, PA - [Elementary Teacher – K-3rd Grade - 2026/2027 School Year](https://www.thejobsmap.com/job/83f3244e-e2b2-4cb5-9ffa-03ed37c37809), Philadelphia, PA - [High School English Teacher - 9th-12th Grade - 2026/2027 School Year](https://www.thejobsmap.com/job/076a89df-ea00-499f-9e75-50fc3dd0f7f7), Philadelphia, PA - [Bilingual Administrative Assistant (Part-Time) - 2026/2027 School Year](https://www.thejobsmap.com/job/cff31916-b42b-457e-9ce5-d49979f77766), Camden, NJ - All 50 roles: https://www.thejobsmap.com/company/mastery-schools#jobs ## Leadership - Joel Boyd, Chief Executive Officer - Ashley Baldwin, Chief Academic Officer - Yonca Agatan, Chief Financial Officer - Peter Lee, Chief Information Officer - Yvette A. Núñez, Chief Of Staff - Tiffany Days-Harris, Director Of Operations - Marquise Reynolds, Director Of Operations - Dave Kibelstis, Director Of Operations ## Common questions ### Is Mastery Schools hiring right now? Yes. Mastery Schools has 50 open roles listed as of November 12, 2026. ### Where is Mastery Schools hiring? Mastery Schools is hiring in 2 cities. The most open roles are in Philadelphia (26) and Camden (24). ### Where is Mastery Schools headquartered? Mastery Schools is headquartered in Camden, NJ and was founded in 2001. ### Who leads Mastery Schools? Joel Boyd, Chief Executive Officer, is at the top of Mastery Schools's org chart. ### How do I apply for a job at Mastery Schools? Pick a role on Mastery Schools's TheJobsMap page and select Apply. Every listing links to the original posting on Mastery Schools's own careers site, so you apply directly with the employer.