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Mastery Charter Schools

Non-profit charter school network turnaround

Classroom Counselor

Part-TimePosted on 10/5/2026
$24.18 - $40.49/hr+ $500 signing bonus
Entry
Associate's
Philadelphia, PA, USA
In Person

About the job

Requirements
  • Knowledge of behavioral management strategies, trauma-informed practices, and positive behavior interventions.
  • Ability to communicate and engage with students, staff, and families.
  • Ability to implement and reinforce behavior intervention plans in collaboration with teachers and specialists.
  • Strong de-escalation skills and ability to respond to student crises using appropriate intervention techniques.
  • Ability to adapt and problem-solve in a fast-paced school environment.
  • Commitment to continuous learning and professional development in behavioral support strategies.
  • An associate’s degree, at least 60 college credits, or a passing score on the ParaPro exam is required.
  • Physical activities may include assisting students in a classroom setting, physically supporting students in crisis, and sitting for extended periods while completing documentation.
Responsibilities
  • Provide small-group academic support, reinforcing learning strategies and engagement.
  • Teach and reinforce positive behaviors to promote student self-regulation and social-emotional growth.
  • Build relationships with students, staff, and families to support student development.
  • Collect and maintain behavioral data to track progress and guide interventions.
  • Assist in de-escalating and managing student crises, implementing appropriate intervention techniques.
  • Collaborate with teachers to implement Positive Behavior Support plans and create structured classroom environments.
  • Work as part of a team to promote a positive and inclusive classroom culture.
  • Perform additional duties as assigned to support student and school needs.
Desired Qualifications
  • At least one year of experience working with adolescents in a school setting and/or experience supporting students receiving special education services.
  • An education-related field of study.

About the company

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Mastery Charter Schools

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Mastery Charter Schools runs a non-profit network of 24 charter and turnaround schools in Philadelphia and Camden, serving about 14,000 K-12 students. It remakes chronically underperforming public schools by overhauling leadership, operations, and supports while keeping the student body; funding comes from per-pupil public money, plus philanthropy and federal grants. Its curriculum is college-preparatory and data-driven, using a competency-based system where students must reach 76% mastery to advance, with extensive teacher development, social-emotional learning, and mandatory internships for high schoolers. Its goal is to raise student achievement and urban education equity by scaling a proven turnaround and leadership model through public funding, grants, and community partnerships.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Philadelphia, Pennsylvania

Founded

2001

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Simplify's Take

What believers are saying

  • Mastery raised minimum teacher pay to $60,000 for 2024-25, aiding recruitment.
  • CHOP partnership builds a healthcare curriculum that links students to employer demand.
  • 2026 device restrictions and enrollment demand support stronger discipline and fuller classrooms.

What critics are saying

  • Philadelphia serves over 11,000 students now, down from 14,000, signaling demand erosion.
  • Public reports show no staff separations in spring 2025, but retention incentives continue.
  • Mastery depends on district facilities and public per-pupil funding; a hostile authorizer could crush expansion.

What makes Mastery Charter Schools unique

  • Mastery turns failing district schools into managed networks, not standalone campuses.
  • Its 2025 Camden annual report showed NJSLA proficiency more than 25% above Camden.
  • Apply Philly Charter data showed Mastery received 7,119 applications and 2,862 offers in 2026.

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Benefits

401(k) Retirement Plan

401(k) Company Match

Mental Health Support

Professional Development Budget

Employee Discounts

Growth & Insights and Company News

Headcount

6 month growth

↑ 5%

1 year growth

↑ 5%

2 year growth

↑ 5%
PR Newswire
May 13th, 2024
Mastery Schools Increases Minimum Annual Teacher Salary To $60,000

PHILADELPHIA, May 13, 2024 /PRNewswire/ -- Mastery Schools has increased the annual minimum starting teacher salary to $60,000 for the 2024-25 school year. The new starting salary represents a 9% increase from the 2023-24 school year starting salary for new teachers. In addition to new teacher salaries, all Mastery Schools teacher pay scales were increased by an average of approximately 5%."Teachers are our most valuable resource, and they deserve to be paid a fair salary," said Dr. Joel Boyd, CEO of Mastery Schools. "At Mastery, we are proud of our longstanding history of prioritizing higher pay and competitive compensation for our teachers. As we continue to navigate through a national teacher shortage, Mastery is committed to recruiting and retaining qualified, talented, and passionate teachers to provide a high-quality education to our students."Mastery Schools expects to hire about 190 teachers for the 2024-25 school year

WHYY
Jan 18th, 2024
CHOP to train Mastery Schools students for jobs in health care

Mastery Charter Schools will partner with Children's Hospital of Philadelphia (CHOP) to create a specialized healthcare curriculum to help its students land industry jobs upon graduation.

Mastery Charter Schools
Oct 20th, 2023
Yvette A. Núñez Promoted to Mastery Schools Chief of Staff

Mastery Schools CEO, Dr. Joel Boyd, has announced the promotion of Yvette A. Núñez as the charter network's first Chief of Staff.

Mastery Charter Schools
Aug 4th, 2023
Mastery News

Mastery Schools announces the launch of the Raptor Visitor Management System in all of its buildings.

The Philadelphia Inquirer
Apr 13th, 2023
Mastery Charter names a former Philly principal and assistant superintendent as its new CEO

Joel Boyd, the current superintendent of Lowell, Mass., schools, has been named CEO of the Mastery Charter network.