Raul Harrington Jr.

Raul Harrington, Jr. brings over 15 years of tutoring experience and a data-driven teaching approach to help students strengthen their math skills and achieve higher test scores. With a strong background in mathematics and data analytics, Gregory specializes in customized learning plans that break down complex concepts into clear, manageable steps. His expertise in SAT prep and advanced math instruction has helped students improve their scores by 300+ points, ensuring success in academics and beyond.

Areas of Expertise:

  • Mathematics (Elementary to College-Level) – Pre-Algebra, Algebra, Geometry, Calculus, Linear Algebra, Probability & Statistics

  • Test Preparation – SAT Math, SHSAT, GED Prep

  • Adult Learning & Remedial Math – Personalized instruction for learners returning to education

  • One-on-One & Small Group Tutoring – Customized learning plans based on student needs

Teaching Philosophy:

"Mathematics is a skill that anyone can master with the right guidance and strategies. My goal is to break down complex problems into simple, understandable steps, giving students the confidence to succeed."

What Makes Gregory Special:

  • Proven Test Prep Success – Helped students boost SAT scores by 300+ points

  • Real-World Applications – Connects math concepts to everyday life for better understanding

  • Personalized Learning Plans – Adapts lessons to each student’s strengths and challenges

  • Data-Driven Approach – Uses analytics to track progress and refine teaching methods

  • Encouraging & Patient Teaching Style – Builds student confidence in problem-solving

Education & Achievements:

  • B.S. Data Analytics (December 2024) – Western Governors University

  • Mathematics Major – Mercy College (Dean’s List, Pi Mu Epsilon Mathematics Society Scholar)

  • Data Science Certificate – Lambda School

  • Over 15 years of math tutoring experience (K-12, college, and adult learners)

Carol Sanderson Sison