Libertas Academy Charter School

Libertas Academy Charter School

HS Math Teacher

Location : Springfield, MA, 01103

Job Type : Full Time

Date Posted : 27 March 2026

Salary : competitive

Job Description

Job description:

Algebra, Geometry, Calculus Teacher

Libertas Academy Mission

Through rigorous academics, character development, and strong supports for every learner, Libertas Academy Charter School prepares all sixth through twelfth grade students to succeed within the college of their choice and to be positive, engaged members of their communities.

Organizational Overview

Libertas Academy Charter School is a high expectations, high achieving school that replicates the successful models of other high performing charter schools in Massachusetts and across the country. Within an achievement-oriented culture in which expectations are clear and routines are consistent, and in which the joy of learning, the power of intellectual curiosity, and the development of life-building values are at the center of our seamless 6-12 school, all learners build the skills, knowledge, and character required for college and professional success and a life of positive community engagement.

Imagine teaching at a school where everyone in the building is on the same page, holding students to a relentlessly high bar of academic and behavioral expectations. We are looking for teachers who know that holding high expectations and relentlessly pushing students to reach them is a profound form of love. We are looking for teachers who aren’t afraid to do whatever it takes—teachers who know the finish line is college graduation and are in it for the long haul.

Join our founding team and help build the future.

Qualities Sought

All staff members at Libertas Academy Charter School have a strong commitment to, belief in, and alignment with the mission and vision of our school. Therefore, we seek individuals who believe in our mission and vision; will maintain high expectations for our students both academically and behaviorally; will model our school values of:

We seek individuals who will do whatever it takes to ensure that the mission of Libertas Academy is fulfilled.

Job Overview:

Strong commitment to, belief in, and alignment with mission and vision of our school

Maintain high expectations for students’ academic achievement and conduct

Plan, implement, and execute engaging and rigorous units and daily standards-based lessons to ensure that all students master the required content

Develop and administer a variety of formal and informal assessments to measure students’ growth and mastery and to evaluate and refine instruction

Reinforce school-wide rules and expectations

Implement warm-strict classroom management techniques

Collaborate closely with fellow teachers and other staff members

Differentiate instruction effectively to meet the individual needs of students

Identify students who are academically at risk and initiate effective intervention strategies

Maintain and enrich subject matter expertise

Participate actively in professional development

Communicate frequently with parents

Build strong relationships with students, staff, and families

Perform other duties as assigned

Do whatever it takes to ensure that the mission of the school is fulfilled

Qualifications:

Bachelor’s Degree required

Strong Understanding of Math concepts.

Massachusetts Teaching License Not Required

Demonstrates persistence in overcoming and removing obstacles to goal achievement.

Demonstrates a drive, commitment and sense of urgency that inspires others to

achieve results.

Demonstrated success working with students in traditionally underserved communities

Strong belief that all students can succeed

Critical thinker and problem-solver

Collaborative team player

Willingness to engage in frequent dialogue and to be self-reflective with regard to teaching practices

Commitment to analyzing student data to push student achievement forward

Ability to work with a variety of learning abilities and differentiate for those students with special needs and English Learners

Successful classroom manager who firmly believes that a structured environment and high behavioral expectations for all students lead to student achievement

Spanish fluency highly desirable

Salary & Benefits

Libertas Academy Charter School offers a competitive salary and comprehensive health benefits.

Apply Now

To apply, please send a resume and cover letter to .

Commitment to Diversity

As an equal opportunity employer, Libertas Academy hires without consideration to race, religion, creed, color, national origin, age, gender, sexual orientation, marital status, veteran status, disability, or any other category protected by applicable law.

Job Type: Full-time

Benefits:

Dental insurance

Health insurance

Life insurance

Paid time off

Professional development assistance

Retirement plan

Tuition reimbursement

Vision insurance

Work Location: In person

Algebra, Geometry, Calculus Teacher

Libertas Academy Mission

Through rigorous academics, character development, and strong supports for every learner, Libertas Academy Charter School prepares all sixth through twelfth grade students to succeed within the college of their choice and to be positive, engaged members of their communities.

Organizational Overview

Libertas Academy Charter School is a high expectations, high achieving school that replicates the successful models of other high performing charter schools in Massachusetts and across the country. Within an achievement-oriented culture in which expectations are clear and routines are consistent, and in which the joy of learning, the power of intellectual curiosity, and the development of life-building values are at the center of our seamless 6-12 school, all learners build the skills, knowledge, and character required for college and professional success and a life of positive community engagement.

Imagine teaching at a school where everyone in the building is on the same page, holding students to a relentlessly high bar of academic and behavioral expectations. We are looking for teachers who know that holding high expectations and relentlessly pushing students to reach them is a profound form of love. We are looking for teachers who aren’t afraid to do whatever it takes—teachers who know the finish line is college graduation and are in it for the long haul.

Join our founding team and help build the future.

Qualities Sought

All staff members at Libertas Academy Charter School have a strong commitment to, belief in, and alignment with the mission and vision of our school. Therefore, we seek individuals who believe in our mission and vision; will maintain high expectations for our students both academically and behaviorally; will model our school values of:

We seek individuals who will do whatever it takes to ensure that the mission of Libertas Academy is fulfilled.

Job Overview:

Strong commitment to, belief in, and alignment with mission and vision of our school

Maintain high expectations for students’ academic achievement and conduct

Plan, implement, and execute engaging and rigorous units and daily standards-based lessons to ensure that all students master the required content

Develop and administer a variety of formal and informal assessments to measure students’ growth and mastery and to evaluate and refine instruction

Reinforce school-wide rules and expectations

Implement warm-strict classroom management techniques

Collaborate closely with fellow teachers and other staff members

Differentiate instruction effectively to meet the individual needs of students

Identify students who are academically at risk and initiate effective intervention strategies

Maintain and enrich subject matter expertise

Participate actively in professional development

Communicate frequently with parents

Build strong relationships with students, staff, and families

Perform other duties as assigned

Do whatever it takes to ensure that the mission of the school is fulfilled

Qualifications:

Bachelor’s Degree required

Strong Understanding of Math concepts.

Massachusetts Teaching License Not Required

Demonstrates persistence in overcoming and removing obstacles to goal achievement.

Demonstrates a drive, commitment and sense of urgency that inspires others to

achieve results.

Demonstrated success working with students in traditionally underserved communities

Strong belief that all students can succeed

Critical thinker and problem-solver

Collaborative team player

Willingness to engage in frequent dialogue and to be self-reflective with regard to teaching practices

Commitment to analyzing student data to push student achievement forward

Ability to work with a variety of learning abilities and differentiate for those students with special needs and English Learners

Successful classroom manager who firmly believes that a structured environment and high behavioral expectations for all students lead to student achievement

Spanish fluency highly desirable

Salary & Benefits

Libertas Academy Charter School offers a competitive salary and comprehensive health benefits.

Apply Now

To apply, please send a resume and cover letter to .

Commitment to Diversity

As an equal opportunity employer, Libertas Academy hires without consideration to race, religion, creed, color, national origin, age, gender, sexual orientation, marital status, veteran status, disability, or any other category protected by applicable law.

Job Type: Full-time

Benefits:

Dental insurance

Health insurance

Life insurance

Paid time off

Professional development assistance

Retirement plan

Tuition reimbursement

Vision insurance

Work Location: In person

Position Type:Full-time

Job Categories:

Classroom Teacher > Math: Algebra

Classroom Teacher > Math: Calculus

Classroom Teacher > Math: General

Classroom Teacher > Math: Geometry

Classroom Teacher > Math: Trigonometry

Classroom Teacher > Social Studies: Geography

Job Requirements
  • At least 1 year(s) of relevant experience preferred.
  • Bachelor degree preferred.
  • Citizenship, residency or work visa required
Contact Information
  • Modesto Montero , Director of Talent
  • 146 Chestnut Street
  • Springfield, Massachusetts 01103
  • Phone: 4133860405
  • Email:

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