Upper School Math Teacher Mary Institute and Saint Louis Country Day School | MICDS

Position Start Date: 7/1/2026

About MICDS

MICDS has a rich and distinctive history spanning more than 150 years. A leader in independent education, MICDS is a college-prep, coeducational school for grades JK-12. Our mission is to help students discover their unique talents, preparing them for higher education and a life of purpose and service as engaged citizens in our ever-changing world.

Employee Benefits

MICDS offers employees a competitive salary and comprehensive benefits plan, including a generous 403(b) retirement plan where the School contributes 8% of salary with an employee’s 3% contribution; medical, dental and vision insurance; flexible spending accounts and long term care insurance; life insurance and short-term and long-term disability insurances; tuition benefit; paid leaves; access to a fitness center; and free lunch.

Application Process

For immediate consideration, complete our online application at https://micds.schoolspring.com?jobid=5553644 and upload a copy of your cover letter and resume. EOE.

Job Summary

MICDS is seeking a full-time upper school Math Instructor for the 2026-2027 academic year. The ideal candidate should bring a collaborative nature, a student-centered approach to the classroom and a commitment to meeting the needs of a diverse group of learners. Our school community encourages ongoing professional growth that supports a strong interest in implementing new curriculum and pedagogies aligned with highly effective teaching practices. Preference is given to candidates with a bachelor’s degree in science or math education, experience with Computer Science and coding, and at least three years’ teaching experience at the Upper School level. Experience with a 1:1 tablet laptop environment or the willingness to effectively integrate technology in the curriculum is essential. In addition to serving as an advisor to 10-12 students, the position includes additional community responsibilities such as club sponsorship.

Essential Functions

Works with the department chair and curricular team to plan, document, evaluate, and revise curriculum.
Selects and develops related print and online course materials.
Creates effective assessment tools to support student achievement and growth.
Implements effective classroom management strategies to ensure a productive learning environment.
Evaluates, documents and communicates student progress through reporting systems and conferences.
Attend faculty, grade level and departmental meetings and supervisory duties.
Serves as grade level advisor for 10-12 students and implements grade level programming and advisory curriculum.
Maintains regularly scheduled office hours in order to advise and assist students.
Maintains expertise in subject matter through professional development.
Communicates student progress consistently with parents and guardians.
Collaborates effectively with departmental and grade level teams as well as student support service personnel.
Participates in the MICDS professional development framework and pursues outside opportunities to stay current with best practices.
Serves on divisional and school-wide curriculum and program committees.
Other projects and responsibilities may be added at the School’s discretion.

Job Requirements and Qualifications

Bachelor’s degree in subject matter required and Masters preferred.
Ability to work in an environment that embraces a diverse community of students, educators, parents, and alums.
Experience working in a one-to-one laptop environment or relevant technology skills.
Excellent verbal and written communication skills
Must enjoy working and learning with children.

Other Information

A criminal history and background check is required and must be successfully completed prior to employment.
May work at a desk and computer for extended periods of time.
Work primarily in a traditional climate-controlled classroom environment.
Work intermittently in outside weather conditions, including extreme heat and cold.