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959 math jobs at 298 companies in Saint Charles, MO

1mo
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Math Tutor / Teacher
Town and Country, Missouri, United States
OnsitePart Time
Temple Ventures
Temple Ventures: Operates Mathnasium centers providing personalized math instruction for children.
Passion for math through Algebra I (higher-level math for HS), completion of Mathnasium training, availability 3+ days/week for 3–4 hour shifts, ability to evaluate/document progress and manage student behavior.
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1w
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Elementary Math Tutor
Ferguson, Missouri, United States
$25/hr OnsitePart Time
Ferguson-Florissant School District
Ferguson-Florissant School District: Provides K-12 public education services to the St. Louis community.
Active Missouri educator certification, bachelor\u0002s degree required for certification, strong student rapport, data tracking, and experience delivering small-group math interventions.
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2w
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8th Grade Math Teacher
St. Louis, Missouri, United States
$60k/yr OnsiteFull Time
Kairos Academies
Kairos Academies: Personalized public charter school offering project-based learning.
3+ YOEBachelor's required (Master's preferred); valid Missouri math certification or willingness to certify; 3+ years high school math teaching preferred; strong data-driven instruction skills; eligible to work in the U.S.; pass criminal background check.
Microsoft Office, student information systems
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1mo
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Math Instructor: Afternoon/Evening
St. Louis County, Missouri, United States
$15-$17/hr OnsitePart Time
Mathnasium of South County
Mathnasium of South County: Global network that teaches children math using a structured curriculum.
Passion for math, strong interpersonal skills, eager to learn, comfortable with algebra I, able to balance tasks.
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3w
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Middle School Math Teacher
St. Ann, Missouri, United States
OnsiteFull Time
Ritenour School District
Ritenour School District: Provides public K-12 education to the St. Louis community.
Bachelor's degree, Missouri middle school math certification required; student teaching or prior teaching experience; planning and delivering standards-aligned lessons, classroom management, and assessment skills.
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1mo
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Math Teacher
Highland, Illinois, United States
OnsiteFull Time
Highland Community Unit School District 5
Highland Community Unit School District 5: Public school district providing K-12 education in Highland, Illinois.
Appropriate teacher certification and evidence of successful work with high-school students; knowledge of Illinois Learning Standards; strong classroom management, communication, collaboration, and willingness to participate in extracurriculars.
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1w
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Teacher: Math
Troy, Illinois, United States
OnsiteFull Time
Troy Community Consolidated School District 30-C
Troy Community Consolidated School District 30-C: Operates public schools and provides student educational services.
Professional educator license with middle school mathematics endorsement or equivalent; endorsements in elementary (K-9) or secondary (6-12) acceptable; highly qualified test preferred; meet local assignment or recent teaching/student-teaching requirements.
VCR/DVD, Computer
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2mo
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Math Teacher
St Louis, Missouri, United States
$520k/yr OnsiteFull Time
Every Child's Hope
Every Child's Hope: Provides social services and mental health care for vulnerable children.
Bachelor’s Degree in Education or Bachelor’s Degree and Substitute Teacher Certificate; Missouri DESE Certification or eligibility for MODESE; prior experience with LD/BD students preferred.
IXL, MobyMax, PBIS
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1mo
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Math Teacher - 2025-2026 SY
East St. Louis or St. Clair County
$48k-$114k/yr OnsiteFull Time
Cahokia Unit School District 187
Cahokia Unit School District 187: Provides public education services for students in Cahokia, Illinois
Bachelor's or Master's degree preferred, Illinois Professional Educator License with Middle School Math endorsement, experience with the age group, technology skills, lesson planning, classroom management, data collection, differentiated instruction, and effective communication.
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1mo
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Math Teacher - 2025-2026 SY
East St. Louis, Illinois, United States
$48k-$114k/yr OnsiteFull Time
East St. Louis School District 189
East St. Louis School District 189: Provides public K-12 education and student support services.
Bachelor's or Master's degree preferred, Illinois Professional Educator License with Middle School Math endorsement, experience with middle school students, technology skills to deliver instruction, knowledge of Illinois Learning Standards and special education laws.
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1mo
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Middle School Math Teacher 2026-2027
Moline Acres, Missouri, United States
$47k-$74k/yr OnsiteFull Time
Riverview Gardens School District
Riverview Gardens School District: Provides K-12 public education and student services in Missouri.
Bachelor's degree and middle school math teaching certificate (grades 5-9) required; background check required; duties include lesson planning, classroom management, student evaluation, and professional growth.
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1mo
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8th Grade Math/Science Teacher
Wentzville, Missouri, United States
OnsiteFull Time
Wentzville R-IV School District
Wentzville R-IV School District: Provides K-12 public education and student support services.
Requires Math 5-9 and Science 5-9 certifications. Salary commensurate with experience/education. Benefits include medical, dental, vision, life insurance, paid personal/sick days, and PSRS retirement.
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2mo
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High School Math Teacher
St. Louis, Missouri, United States
$50k-$80k/yr OnsiteFull Time
BELIEVE Schools
BELIEVE Schools: Operates tuition-free, college and career preparatory public charter schools.
Bachelor's degree in Education or related field and valid teaching license required; classroom experience preferred. Must plan/deliver standards-aligned lessons, differentiate instruction, assess student progress, and communicate with families.
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2d
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MATH CURRICULUM COACH (DISTRICT LEVEL) 2026-2027
Florissant, Missouri, United States
$48k-$96k/yr OnsiteFull Time
Hazelwood School District
Hazelwood School District: Operates public K-12 schools and educational programs.
5+ YOEDevelop and implement district math curriculum, provide coaching and professional development, analyze data, and support teachers; requires teaching certificate and 5+ years classroom math experience.
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3mo
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Additional School Instruction (ASI) - Math - Lindbergh High School
St. Louis, Missouri, United States
$23/hr OnsitePart Time
Lindbergh Schools
Lindbergh Schools: Public school district providing K-12 education in Missouri.
Substitute Certificate required; Missouri teacher certification preferred. ACT and general math remediation experience preferred. Part-time position following the student calendar.
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2mo
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Teacher, Middle School Math, 2026-2027
St. Louis, Missouri, United States
$55k-$70k/yr OnsiteFull Time
St. Louis Public Schools
St. Louis Public Schools: St. Louis Public Schools provides K-12 education in St. Louis.
Gifted certification required for McKinley. Bachelor’s in Education and Missouri Teaching Certification (Math 5-9) required; Master’s preferred. Background check, TB test, official transcripts, and SS card required for onboarding.
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2mo
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Math Teacher (Festus, MO, US, 63028-3746)
Festus, Missouri, United States
OnsiteFull Time
Archdiocese of St. Louis
Archdiocese of St. Louis: Providing religious leadership, education, and community social services.
Bachelor’s degree in Education or Mathematics; teaching certification or licensure preferred or required; strong communication, classroom management, and organizational skills; ability to adapt instruction; background checks completed.
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1mo
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High School Math Teacher
Florissant, Missouri, United States
$45k-$72k/yr OnsiteFull Time
Ferguson-Florissant School District
Ferguson-Florissant School District: Provides K-12 public education and instructional services in Missouri.
Valid Missouri teaching certification (Mathematics 9-12), bachelor’s degree required (master’s preferred), formative assessment and differentiated instruction skills, proficiency with Desmos and graphing calculators.
Desmos
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3mo
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High School Math Teacher (Algebra I/II - Intermediate Algebra)
Union, Missouri, United States
OnsiteFull Time
Union R-XI School District
Union R-XI School District: A public school district serving students in Union, Missouri.
Valid Missouri teaching certificate, criminal fingerprint/background clearance, ability to teach Algebra I/II/Intermediate Algebra, technology proficiency (Google Apps, Chromebooks), strong communication and classroom management skills.
Google Apps for Education, Chromebook
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1w
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High School Math Teacher (2026 - 2027)
St. Louis, Missouri, United States
$51k/yr OnsiteFull Time
KIPP Public Schools
KIPP Public Schools: National network of tuition-free college-preparatory public charter schools.
2+ YOEBachelor's degree, valid Missouri teacher certification, minimum 2 years teaching experience, deep content knowledge in Algebra/Geometry, strong classroom management, data-driven instruction, and collaboration skills.
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