Empowering students to unlock mathematical thinking, solve real-world problems with confidence, and communicate their reasoning effectively through multisensory, research-based instruction. At Charles Armstrong School, we recognize that students bring diverse mathematical strengths and needs. Our program meets every learner where they are—providing targeted support for dyscalculia and other math-related challenges, while also challenging strong math students through depth rather than speed. By emphasizing deeper understanding, complex applications, and mathematical reasoning, we offer both remediation and enrichment as needed, building a strong foundation for lifelong mathematical competency.
How We Develop Mathematicians
At Charles Armstrong School, creating mathematicians isn't about racing through curriculum—it's about building deep understanding, mathematical confidence, and a genuine love for problem-solving.
Mastery-based learning with continuous progress monitoring
Student-friendly language and visual supports
"Build, Write, Say" methodology for deep retention
Who thrives in this program?
Students who excel with hands-on learning, systematic instruction, and mastery-based pacing. This approach is ideal for learners who benefit from seeing and touching mathematical concepts, building deep understanding before moving forward, and experiencing success at each step. Many students find that the multisensory approach and explicit instruction help them build both competence and confidence in mathematics.
Our grade-level program for students working at or above Common Core standards, featuring problem-based learning and collaborative discourse.
Problem-based learning that develops critical thinking
Rich mathematical discussions and discourse
Real-world applications and modeling
Multiple entry points for differentiation
Who thrives in this program?
Students with strong foundational skills, grade-level fluency, and the ability to engage in abstract mathematical reasoning with appropriate scaffolding. Students are typically scoring at or above the 50th percentile on the Track My Progress Universal Screener and demonstrate readiness for grade-level content or above.
✓ Cognitive profiles (processing speed, working memory)
✓ Social dynamics and peer interactions
✓ Individual strengths and learning styles
Result: Precise placement ensuring every student receives instruction tailored to their unique learning profile—whether they need intensive support or advanced challenge.
Our instructional approach is driven by continuous assessment and data analysis. We use a comprehensive assessment system to ensure every student receives precisely the instruction they need.
Initial Placement: Comprehensive diagnostic testing ensures students start at the right level
Progress Monitoring: Regular assessments track growth and inform instructional adjustments
Flexible Grouping: Students move between programs and groups as data indicates readiness
Targeted Intervention: Specific skill gaps are identified and addressed immediately
Family Communication: Assessment data guides our regular updates on student progress
This diagnostic and prescriptive approach ensures that instruction is always responsive to each student's current needs—neither too easy nor too challenging, but precisely calibrated for optimal growth.
Track My Progress (3x yearly): A standardized, computer-adaptive assessment that identifies students' mathematical strengths and support needs across grade-level standards. This aligns with state and national standards and provides critical data for program placement and progress monitoring.
Curriculum Placement Test: (New students only): Determines the appropriate starting level by covering mathematical concepts from basic operations through algebra. This comprehensive assessment progresses from simple to complex problems until the student reaches their skill ceiling, indicating which program and level is the best fit.
Pre-Tests: Administered before beginning new units to determine what a student already knows about specific concepts. This helps teachers identify if the student is ready for the upcoming lesson or needs additional foundation work.
Lesson Tests: Brief evaluations following completion of a single lesson (typically five classes worth of content) to check comprehension before moving to new material.
Unit Tests: Comprehensive assessments covering all concepts within a series of lessons, typically administered quarterly. These demonstrate overall mastery and readiness to progress to the next unit.