Award-Winning Grammar Tutors serving St. Louis, MO

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Award-Winning Grammar Tutors serving St. Louis, MO

Rachel

Certified Tutor

15+ years

Rachel

Bachelor in Arts, Women and Gender Studies
Rachel's other Tutor Subjects
College Algebra
Trigonometry
Geometry
Calculus

Comma splices, dangling modifiers, subject-verb agreement — grammar rules often feel arbitrary until someone explains the logic behind them. Rachel treats each rule as a puzzle with a clear reason, breaking down sentence structure so students can self-edit with confidence rather than second-guessing...

Education

Washington University in St. Louis

Bachelor in Arts, Women and Gender Studies

Test Scores
ACT
31
Kathleen

Certified Tutor

Kathleen

Bachelor in Arts, Mathematics
Kathleen's other Tutor Subjects
College Algebra
Arithmetic
Multivariable Calculus
Trigonometry

Sentence structure is surprisingly logical once someone lays out the rules clearly, and Kathleen approaches grammar the same way she approaches math — by identifying patterns. She walks students through clause relationships, subject-verb agreement, and punctuation rules with the kind of systematic t...

Education

Washington University in St. Louis

Bachelor in Arts, Mathematics

Test Scores
SAT
1550
ACT
35
Shreya

Certified Tutor

10+ years

Shreya

Bachelors, Health Management
Shreya's other Tutor Subjects
Pre-Algebra
Middle School Math
Calculus
Algebra

Comma splices, dangling modifiers, subject-verb agreement — these aren't just red marks on a page when Shreya explains them. She walks through the logic behind each grammar rule so students can self-edit with confidence, an approach sharpened by her own extensive writing and essay editing experience...

Education

Saint Louis University-Main Campus

Bachelors, Health Management

Test Scores
ACT
32
Sean

Certified Tutor

9+ years

Sean

Bachelor in Arts, Computational Biology
Sean's other Tutor Subjects
Calculus
Algebra
Molecular Biology
Physics

Comma splices, dangling modifiers, subject-verb agreement in complex sentences — grammar problems usually come from never having learned the underlying rules explicitly. Sean unpacks English grammar as a logical system, connecting each rule to how it changes meaning or clarity in a sentence. His exp...

Education

Columbia University in the City of New York

Bachelor in Arts, Computational Biology

Test Scores
ACT
34
Jai

Certified Tutor

9+ years

Jai

Bachelors in Electrical Engineering and Computer Science
Jai's other Tutor Subjects
Calculus
Algebra
Electrical Engineering
ACT Writing

I'm a recent Stanford graduate (Electrical Engineering and Computer Science), and have been working at a major Management Consulting firm for a few years now. I personally scored a 2360 (out of 2400) on the SAT and 35 on the ACT and was successful in gaining admission to several top universities. I'...

Education

Stanford University

Bachelors in Electrical Engineering and Computer Science

Test Scores
SAT
1590
ACT
35
Kate

Certified Tutor

Kate

Masters, Environmental Engineering
Kate's other Tutor Subjects
AP Calculus BC
AP Calculus AB
College Algebra
Pre-Calculus

I'm available to tutor biology, chemistry, physics, math from Algebra up through AP Calculus, SAT test prep, and French. I've been tutoring students in science and math for 7 years. I also spent 8 months working and studying in France, and have tutored high school and adult students in French. When ...

Education

Massachusetts Institute of Technology

Masters, Environmental Engineering

Massachusetts Institute of Technology

Bachelors

Test Scores
SAT
1580
Jessica

Certified Tutor

Jessica

PHD, Medicine
Jessica's other Tutor Subjects
College Algebra
Calculus
Algebra
Honors Chemistry

I am a licensed physician from Florida who is currently changing careers. I graduated from the University of Pennsylvania in 2009 and have extensive tutoring and editing experience. While a student, I became a certified writing tutor through the Critical Writing Department. Since I completed my writ...

Education

Nova Southeastern University

PHD, Medicine

University of Pennsylvania

Bachelors, History

University of Pennsylvania

undergraduate

Test Scores
SAT
1540
Rhea

Certified Tutor

6+ years

Rhea

Bachelor of Science, Biology, General
Rhea's other Tutor Subjects
AP Statistics
AP Calculus BC
AP Calculus AB
Pre-Algebra

I am a current student at the University of Chicago. I am working towards a Bachelor of Science in Biological Sciences, and I am on the pre-medical track. I am extremely passionate about tutoring, and I have several years of experience tutoring students in my high school's learning center in various...

Education

University of Chicago

Bachelor of Science, Biology, General

Test Scores
Perfect Score
SAT
1550
ACT
36
Jeffrey

Certified Tutor

6+ years

Jeffrey

Doctor of Philosophy, Mechanical Engineering
Jeffrey's other Tutor Subjects
Pre-Calculus
Geometry
Calculus
Algebra

I am enrolled in the Mechanical Engineering PhD program at Rice University which will begin Fall 2020, and I am hoping to return to academia as a professor after earning my PhD. In the meantime, I am looking to share my passion for gaining knowledge, specifically in STEM, by educating the up and com...

Education

University of Notre Dame

Bachelor of Science

Rice University

Doctor of Philosophy, Mechanical Engineering

Test Scores
ACT
34
Erika

Certified Tutor

Erika

Master of Public Policy, Public Policy
Erika's other Tutor Subjects
Pre-Algebra
Middle School Math
Calculus
Algebra

I am available to tutor middle and high school math, history and test prep. I have tutored math and history in the past and I previously taught a test prep course at a school in Hanoi, Vietnam. I have a lot of experience teaching all the need-to-know tricks to doing great on the SATS/ACTS! When I am...

Education

Harvard University

Master of Public Policy, Public Policy

Test Scores
ACT
32

Frequently Asked Questions

Your first session is about understanding your specific grammar challenges and goals. A tutor will review writing samples, identify patterns in errors, and discuss whether you're struggling with foundational concepts like parts of speech and sentence structure, or more advanced areas like complex punctuation and style. This personalized assessment helps create a targeted learning plan tailored to your needs.

Grammar tutoring focuses specifically on the rules and mechanics of language—punctuation, verb tense, sentence construction, and clarity. Writing tutoring is broader and covers essay structure, thesis development, organization, and voice. Many students benefit from both: solid grammar skills form the foundation, while writing tutoring helps you apply those skills to develop compelling arguments and ideas.

St. Louis students often struggle with comma usage, subject-verb agreement, run-on sentences, and pronoun reference errors. Many also find it difficult to distinguish between similar concepts like affect/effect or their/there/they're. A tutor can identify which specific areas are holding you back and use targeted practice and real examples from your own writing to build confidence and mastery.

One-on-one instruction allows a tutor to provide immediate, specific feedback on your writing rather than generic corrections. Instead of just marking errors, tutors explain why a rule applies, show you how to self-edit, and help you recognize patterns in your own mistakes. This personalized approach accelerates learning far more effectively than worksheets alone.

Absolutely. Grammar skills are essential for the writing sections of the SAT and ACT, as well as for AP English exams. Tutors can teach you the specific grammar rules tested, help you recognize common error patterns in multiple-choice questions, and provide feedback on timed writing samples. Personalized instruction helps you apply grammar knowledge under test conditions.

Tutors work with students at all levels—from middle schoolers building foundational grammar skills to high school students refining their writing for college applications, and even adults looking to improve professional communication. Whether you're learning basic sentence structure or mastering advanced punctuation and style, tutors can match your current level and help you progress.

Varsity Tutors connects you with expert tutors who specialize in grammar and have experience working with St. Louis students. You'll share your specific challenges and goals, and we'll match you with someone whose expertise fits your needs. The process is straightforward, and you can start personalized instruction quickly.

Yes. Beyond teaching grammar rules, tutors help you develop self-editing skills so you can catch and correct your own errors. They teach strategies like reading aloud, focusing on one type of error at a time, and using checklists to review your work. These skills make you a more independent writer and help errors decrease over time.

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