Assistant Principal
May 18, 2026
$48000.00-$60,000
Job Location: 6129 US Highway 98 S,
Lakeland,
FL
33812
JOB DESCRIPTION:

The Opportunity: Shaping the Future of Public Montessori
Mi Escuela Montessori is a diverse charter school moving into a brand-new facility next year, expanding to a full Toddler through Adolescent continuum. We are home to a MACTE-accredited training program and are officially beginning our journey toward formal Montessori accreditation.

We are seeking a Montessori Leader who believes that high-fidelity Montessori is a vehicle for educational equity. Our student population truly represents our community; we need a leader who deeply understands and advocates for multilingual learners, neurodivergent children, and typically developing students alike.

Commitment to Excellence: As a key leader in our "lab school" environment, this role requires a high level of presence. Candidates should be prepared for a demanding schedule that, while averaging 40 hours a week, often exceeds this during peak periods such as state testing windows, facility transitions, and community events.

The Assistant Principal bridges the gap between administrative requirements and Montessori philosophy. You will oversee campus operations, ensure the integrity of the state assessment system, and serve as the primary coach for instructional staff.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

1. Respectful Student Management & Discipline
Positive Discipline Framework: Develop and implement a student discipline system that replaces traditional punitive measures with "Grace and Courtesy," restorative practices, and logical consequences.
Supportive Environments: Ensure students are supervised and supported during non-instructional periods, maintaining a culture of mutual respect and safety.
Intervention Plans: Develop and monitor individualized support plans for students struggling with behavior expectations.
2. Instructional Coaching & Montessori Fidelity
Teacher Mentorship: Act as a hands-on coach, helping teachers implement trauma-informed social-emotional curriculum, ESOL strategies, and dual-language Montessori practices.
Accreditation Leadership: Play a key role in our pursuit of formal Montessori accreditation, ensuring all environments meet the highest standards of the method.
Personnel Growth: Observe employee performance, conduct evaluations, and assist in selecting new staff who align with our mission of justice and inclusion.
3. Assessment & Operations
Testing Coordinator: Oversee the fidelity, training, and implementation of the State Assessment System, ensuring all students have the accommodations and environment they need to succeed.
Data-Driven Success: Support teachers in analyzing academic data to support planning while maintaining a holistic Montessori view of the child.
Campus Operations: Supervise daily activities, safety-drill practices, and student attendance in compliance with Polk County Public Schools and board policy.

ADDITIONAL RESPONSIBILITIES:

Additional responsibilities may be required to successfully complete this job, especially as we move to our new facility.

MINIMUM QUALIFICATIONS:

Education: Master’s degree (Required).
Certification: Florida Teacher Certification (or eligibility to obtain).
Montessori Expertise: Montessori Credential (Elementary 6-12 strongly preferred) and a commitment to authentic practice.

KNOWLEDGE/SKILLS/ABILITIES:

The "Heart" Factor: A deep understanding of neurodiversity and a passion for serving multilingual learners and for supporting teachers.

WORKING CONDITIONS:

New 57,000SF school with 700+ students toddler through 8th grade

PHYSICAL DEMANDS:

Capable of training and performing on the CPI crisis response team.

An Equal Opportunity Employer

It is the policy of TMSA, Inc. to provide educational and employment opportunities without regard to race, color, religion, creed, national origin, alienage and citizen status, age, marital status, disability, prior record of arrest or conviction (except as provided by law), sexual orientation, gender (sex), and to maintain an environment free of discriminatory harassment, including sexual harassment, or retaliation as required by civil rights law.

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