About

ABOUT
MARY

AUTHOR
With a background as an accounting professor and a passion for education, Mary has established a highly successful career as an SAT/ACT and academic tutor. Tutoring at top schools in New York City, she has helped countless students achieve impressive results in test preparation. Over 40% of her SAT students have scored 1500 or higher, with several earning perfect scores. In addition to test prep, Mary continues to provide academic support through college-level courses, guiding students through essays, projects, and the college application process.

A member of Mensa and a judge for the Mensa Foundation Scholarship, Mary brings a deep understanding of diverse learning needs, including extensive experience with the 504/IEP process for special education. As a member of the Greenwich SEAC committee, she is also actively involved in educational advocacy. Her expertise extends to working with students with ADHD, ADD, and test anxiety, helping them overcome challenges and succeed academically. Mary combines a results-driven approach with a commitment to fostering student confidence and long-term success.
Schools Include: 
Stuyvesant High School
Horace Mann School
Trinity School 
Hunter College High School 
Dalton School
Brooklyn Technical High School 
Deerfield Academy
Lawrenceville
Bronx High School of Science
Riverdale Country School
Beacon High School 
Greenwich High School 
Greenwich Country Day School
Brunswick School 
Ransom Everglades School
Gulliver Preparatory School 

Offering in-person and remote sessions: 

SAT, ACT
SSAT, ISEE, SHSAT
GMAT, GRE
Algebra 1, Geometry, Algebra 2, Pre-Calc, Calculus
English, Social studies, & Government
Essays & Projects
AP World History, AP US history
Accounting, Finance, Economics

Mary Erb

Mary, the primary tutor at The Greenwich Tutor, previously served as the head SAT/ACT tutor at a large tutoring company in New York City.

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