Forget everything you think you know about Mastery Charter Schools - Teacher Mastery Schools Employee Review

1.0
Oct 26, 2014
Recommend
CEO approval
Business Outlook

Pros

-some of the people are nice

Cons

-oppressive administration -out of control and unsafe schools -students are an afterthought Forget everything you thought you knew about Mastery Charter Schools. Introducing Mastery 3.0: the "new and improved" version, as of 2014. Mastery has thrown out its criticized discipline systems of the past and replaced it with naught but feel-good propaganda. Under Mastery 3.0, Mastery's classrooms are out of control (lots of screaming; very little learning), its schools are unsafe (just in one quarter, staff were punched, attacked, and hospitalized, and there was a knife fight among students), and there is minimal support for teachers. If you don't like it, don't dare let the business know; they will bully you into silence, and if that doesn't work, they will simply get rid of you.

Explore other reviews about Mastery Schools

5.0
Jul 9, 2026
Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Mastery is a great place to work. There hasn't been an adult I've encountered who didn't believe in the mission and wasn't wholeheartedly committed to doing right and well by students and their families. The Mastery team believes in working for ALL students and not leaving any student behind. The team is committed to its values, and I'm excited to be part of such an incredible group of mission-aligned people.

Cons

The evaluation system and process for the NST staff are antiquated and not relevant to the people doing the work. It is time for a change.

5.0
Feb 13, 2026
Recommend
CEO approval
Business Outlook

Pros

I have worked in several districts, and this has been my favorite so far under the current administration. I feel supported, and more importantly, I feel that teacher feedback is actually heard. Leadership regularly asks for input and you can see real efforts to improve based on what staff say. They model many of the same expectations they set for teachers. The job is demanding, but the support makes the workload manageable. I never feel like I am handling challenges alone. There is also a genuine effort to bring some joy and humor into the school day, which matters more than people realize during a busy year. The staff culture is another strength — colleagues are collaborative, approachable, and easy to get along with.

Cons

At times there can be a disconnect between building-level needs and expectations from central administration. Communication is improving, but sometimes you have to ask questions in order to fully understand procedures, and information is not always located in one clear place. That said, I have seen noticeable improvement over the years, and leadership does appear to be working toward better clarity and consistency.

avatar
Mastery Schools Response
2mo
Thank you for sharing your experience. We truly appreciate the perspective you provided and are glad to hear that you feel supported by our leadership team and colleagues. We're especially grateful to hear that you feel teacher feedback is heard and reflected in ongoing improvements. Creating a collaborative environment where staff feel supported and valued is important to us, particularly given the demanding nature of the work. We also appreciate your honest feedback regarding communication and access to information across teams. We recognize the importance of clear, consistent communication between NST & schools and are continuously working to streamline processes and improve accessibility for staff. We welcome the opportunity to discuss your experience further, please feel free to reach out to us at recruitment@masterycharter.org.
See reviews by: Helpful|Rating|Date|All