Math Mastery Movement | Greenville County Schools Partner
Greenville County Schools · Approved Vendor

High-dosage tutoring that reconstructs understanding in math and reading.

Math Mastery Movement is an approved Greenville County Schools vendor delivering research-backed tutoring for K–12 students. One framework. One language. Measurable acceleration—in both mathematics and literacy.

Approved  GCS Vendor K–12  Math & Reading Research-backed  methods Job-embedded  PD available
Proof · Recent Partner Results
26.8%
Network IAR Math proficiency — up from 12.8% in one year. Largest single-year jump in 4 years.
+37pts
7th grade IAR Math — from 5% to 42% proficient. Largest single-cohort gain on record.
7 of 9
TRU Framework dimensions improved year-over-year in the same partnership.
Approved GCS Vendor Serving All 67 GCS Schools Math & Reading · K–12 Virtual & On-Site Options
Our Commitments

We are not here to be a vendor.
We are here to move the needle.

Every district has had vendors who showed up, billed, and left no lasting change. MMM operates on a different standard entirely. These are not aspirations—they are operational commitments we hold ourselves to on every engagement, in every school, for every student.

100%
Student Attendance Is the Standard We Chase.
Most tutoring programs accept attrition as inevitable. We do not. MMM actively tracks student attendance session by session and works directly with families and school contacts to recover students before a pattern sets in. Our goal is 100% student attendance—and when we fall short, we know exactly why and exactly what we are doing about it.
We Measure What Matters — Weekly.
Progress data is reviewed every week. If a student is not moving, we adjust the approach—not at the quarterly check-in, not at the semester review. Now. You will know before we do anything differently, and you will know why.
Urgency Is Not Optional.
Your students do not have time for a slow start. MMM is ready to deploy within days of a signed agreement. Tutor training, platform access, and curriculum alignment happen before the first session—not after.
One Framework. No Confusion.
Every tutor, every coach, every consultant operates from the same framework—the GENIUS Model™. Students hear the same language in their tutoring session that they hear from their teacher. That coherence is not accidental. It is the work.
Why MMM Is Different

The Tutor ↔ PD Coherence Loop

Most districts purchase tutoring from one vendor and professional development from another—creating an instructional fracture where students hear one method in the classroom and a contradicting one in tutoring. MMM closes that gap.

  • 1Tutoring sessions surface real misconceptions and gaps—and that data anchors teacher PLCs and coaching cycles.
  • 2Stronger Tier 1 instruction means tutors build forward rather than re-teach—multiplying the value of every session.
  • 3One framework, one shared language across tutoring, coaching, and classroom instruction. No vendor whiplash for students.

High-Dosage Tutoring

Small-group, frequent, aligned to the classroom — generating real-time learning data.

Session data → misconceptions, pacing, gaps

Professional Development & Coaching

Job-embedded PLCs and coaching cycles that lift everyday Tier 1 teaching.

Stronger classroom instruction → tutors build, not re-teach
One framework · bidirectional data
What We Deliver for GCS

Math and reading tutoring built as one coherent system

Every service MMM delivers to Greenville County Schools runs through the same proprietary framework—so students, tutors, and teachers are never working at cross-purposes.

Mathematics High-Dosage Tutoring

Frequent, small-group instruction built on our proprietary GENIUS Model™—targeting unfinished learning, building number sense, and accelerating grade-level mastery across K–12.

  • 1:1 and small-group (up to 1:4) configurations
  • Aligned to GCS curriculum and pacing
  • Diagnostic-driven session planning
  • Weekly progress data shared with school leaders
  • Grades K–12 including ACT/SAT prep

Reading & Literacy Tutoring

Anchored in the Science of Reading and delivered by trained literacy specialists. Our reading tutoring builds the foundational and comprehension skills students need to access grade-level content in every subject.

  • Phonics, phonemic awareness, and decoding (K–3)
  • Reading comprehension and vocabulary (3–12)
  • Text complexity and close reading skills
  • Writing and language conventions support
  • ELL / multilingual learner support available

Job-Embedded Professional Development

Research-backed PD delivered in the context of real teaching—not a one-day workshop. Our coaching cycles and PLCs lift the quality of Tier 1 instruction so tutoring builds forward, not in isolation.

  • Coaching cycles with named action steps
  • PLC facilitation with structured protocols
  • Content-before-pedagogy framework
  • Leader participation in debriefs
  • Adult-side accountability indicators tracked

Consulting & Instructional Leadership

Strategic support for principals and instructional leaders navigating improvement initiatives, curriculum alignment, and multi-year planning—grounded in data and built for sustainability.

  • Comprehensive instructional audits
  • School-level data analysis and action planning
  • Curriculum alignment and coherence review
  • Leadership team coaching
  • Multi-year improvement roadmap development
How We Prioritize Across GCS

A tiered approach built around your highest-need schools

MMM works with school and district leaders to identify schools by urgency and readiness. Our three-tier model ensures the highest-need campuses receive the most intensive support first—without leaving any school behind.

Priority Tier 1

Highest Need — Intensive Support

Schools with the largest proficiency gaps and/or leadership-identified urgency. MMM provides the full bundle: high-dosage tutoring in math and reading, embedded coaching, and leadership consultation.

Math + Reading Tutoring · Coaching · Leadership Support
Priority Tier 2

Targeted Support — Specific Gaps

Schools making progress but with concentrated gaps in specific grade bands or subjects. MMM delivers targeted tutoring and PD aligned to the identified need—math or reading, or both.

Subject-Specific Tutoring · PLC Facilitation · Data Review
Priority Tier 3

Maintenance & Enrichment

Schools performing above average with pockets of need. MMM provides light-touch tutoring, enrichment programming, and professional learning to sustain momentum and prevent regression.

Enrichment Tutoring · ACT/SAT Prep · Teacher PD
What MMM Instruction Produces

Real results from a real partnership

The following results come from a Chicago K–8 charter network where MMM led job-embedded PD, instructional coaching, and high-dosage tutoring. These are the gains your students can expect when instruction is coherent from classroom to tutoring session.

Network IAR Math  12.8% →
26.8%
proficient or above
+14 points — largest single-year IAR jump in 4 years.
4th grade  16.7% →
48.0%
IAR math proficient
+31.3 points — highest 4th-grade result in 4 years.
7th grade  5.0% →
42.0%
IAR math proficient
+37 points — largest single-cohort jump on record.
i-Ready on/above grade  25% →
45%
on or above grade level
+20 points across a four-year partnership.
Teaching quality (TRU)
7 of 9
TRU dimensions improved YoY
Largest gains in Formative Assessment, Small-Group Support, and Student Agency.
Network growth
campuses that doubled IAR math
Multiple campuses more than doubled proficiency in a single year.

Full impact report available on request — email [email protected]

Who You’ll Work With

Leadership & lead consultants

MMM is led by practitioners who have done this work in real schools and districts. You will never be handed off to someone who has not been in your building.

AM

LaMailede Assata Moore

Founder & Chief Executive Officer

An award-winning mathematics educator and architect of the GENIUS Model™. Former Math Department Chair and school principal; PAEMST Presidential Award finalist (top three mathematics teachers in Illinois). She leads MMM’s vision of coherent, identity-affirming, research-backed instruction.

DS

DeMaria Scaife

Chief Operating Officer & Mathematics Instructional Consultant

M.S. Teacher Leadership (Northwestern), B.S. Human Development (Missouri); NCTM 2024 presenter. Grades 3–8 mathematics and K–2 early numeracy specialist. The 4th and 7th grade IAR gains in our proof point are attributed to her direct coaching work at Betty Shabazz International Charter School.

JT

Jayel Taylor

Lead Tutor & Tutor Trainer

B.S. Computer Science. Jayel leads MMM’s tutor corps—recruiting, training, and calibrating every tutor who works with students. He is the standard-bearer for session quality and the reason our tutors are not interchangeable with anyone else’s. Every MMM tutor is trained by Jayel before they sit across from a single student.

Her work is distinguished not only by outcomes, but by her ability to build systems that last. She works alongside educators with respect and high expectations—strengthening internal capacity rather than creating dependency.
Dr. Carol D. Lee, Ph.D.
Professor Emerita, School of Education & Social Policy, Northwestern University · Member, National Academy of Education · Board President, Betty Shabazz International Charter Schools
Policies & Assurances

Built for district procurement

The commitments and safeguards Greenville County Schools expects from a responsible instructional partner.

Approved GCS Vendor

Math Mastery Movement is an approved vendor in the Greenville County Schools vendor pool.

Equal Opportunity Employer

Employment decisions are made without regard to protected status. Non-discrimination policy extends to all students and families served.

Student Data Privacy

Student information handled in alignment with FERPA and applicable South Carolina data-privacy requirements.

Staff Safety & Screening

All personnel undergo background screening consistent with GCS and South Carolina safety requirements prior to any student contact.

ADA & Accessibility

Our tutoring platform meets WCAG 2.1 AA standards with accommodations for learners with disabilities including IEP and 504 plan alignment.

Insurance & Compliance

MMM carries commercial general liability and professional liability insurance. Certificates of insurance furnished on request or upon award.

Supplier Diversity

As a minority- and woman-owned firm, MMM supports GCS supplier-diversity goals and subcontracting commitments where applicable.

Drug-Free Workplace

MMM maintains a drug-free workplace policy across all engagements and personnel.

Conflict of Interest

Potential conflicts of interest are disclosed and managed in accordance with GCS procurement standards.

Ready to Get Started?

Let’s talk about what your schools need.

Whether you’re a principal exploring tutoring for a single grade band or a district leader planning a multi-school rollout—we want to hear from you. Schedule a conversation and we’ll come prepared.

Schedule a Conversation →

Prefer email? [email protected]  ·  517-214-3353

Math Mastery Movement logo Math Mastery Movement, LLC
Reconstructing Understanding. Restoring Confidence. Accelerating Mastery.
© Math Mastery Movement, LLC · 5025 S Michigan Ave, Chicago, IL 60615 · [email protected] · EIN 93-2424619