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Award-Winning English Grammar and Syntax Tutors

Mimi

Certified Tutor

6+ years

Mimi

Masters in Education, Education
Mimi's other Tutor Subjects
Middle School Math
Calculus
Algebra
Elementary School Math

Sentence structure, punctuation, and agreement rules often feel arbitrary until someone explains the logic underneath them. Mimi breaks down grammar as a system — showing how parallel structure strengthens an argument or how comma placement changes meaning — turning mechanical corrections into genui...

Education

Harvard University

Masters in Education, Education

Dartmouth College

B.A.

Test Scores
SAT
1560
Solange

Certified Tutor

8+ years

Solange

Bachelor in Arts (Sociology & Women's Studies)
Solange's other Tutor Subjects
Calculus
Algebra
ACT Writing
Public Speaking

Comma splices, dangling modifiers, subject-verb agreement in complex sentences — Solange digs into the specific grammar patterns that cause the most confusion and teaches the underlying logic behind each rule. Her background in writing-intensive coursework at Harvard means she connects grammar choic...

Education

Harvard University

Bachelor in Arts (Sociology & Women's Studies)

Test Scores
ACT
34

Certified Tutor

Michelle

Current Grad Student, M.D.
Michelle's other Tutor Subjects
Pre-Algebra
Pre-Calculus
Geometry
Calculus

Parallel structure, dangling modifiers, semicolon usage — Michelle tackles the grammar rules that most students find confusing by explaining the logic behind each convention. Her science writing background at Rice University demanded precise, unambiguous sentences, and she applies that same standard...

Education

Baylor College of Medicine

Current Grad Student, M.D.

Rice University

Bachelor's in Biochemistry and Cell Biology

Test Scores
SAT
1570

Certified Tutor

Christopher

Bachelor of Science, Mechanical Engineering
Christopher's other Tutor Subjects
AP Calculus AB
College Algebra
Algebra 3/4
Trigonometry

Comma splices, dangling modifiers, subject-verb agreement errors — these small mechanical issues quietly undermine otherwise strong writing. Christopher pinpoints the specific grammar patterns a student struggles with and teaches the underlying rules, so corrections become second nature rather than ...

Education

Harvard College

Bachelor of Science, Mechanical Engineering

Test Scores
ACT
35

Certified Tutor

9+ years

Henry

Bachelor in Arts, History
Henry's other Tutor Subjects
Calculus
Algebra
AP Environmental Science
PSAT Writing Skills

Comma splices, dangling modifiers, subject-verb agreement buried inside long clauses — Henry tackles the grammar issues that actually show up in student writing and on standardized tests. His approach connects each rule to real sentences rather than abstract definitions, so students internalize patt...

Education

Harvard College

Bachelor in Arts, History

Test Scores
SAT
1530

Certified Tutor

6+ years

Ingrid

Bachelor of Science, Biomedical Engineering
Ingrid's other Tutor Subjects
Pre-Algebra
Finite Mathematics
Trigonometry
Statistics

Comma splices, dangling modifiers, subject-verb agreement in complex sentences — Ingrid tackles grammar not as a set of arbitrary rules but as tools that make writing clearer. Her engineering training sharpened her eye for precision in language, and she walks students through sentence-level mechanic...

Education

Northwestern University

Bachelor of Science, Biomedical Engineering

Test Scores
SAT
1540
ACT
33

Certified Tutor

10+ years

Sherry

Bachelor's degree in psychology and linguistics
Sherry's other Tutor Subjects
Middle School Math
Calculus
Algebra
Elementary School Math

Sherry's dual degree in psychology and linguistics from the University of Chicago means she studied English grammar not just as a set of conventions but as a window into how the brain processes language — why certain sentence structures feel clear and others create confusion. She teaches syntax conc...

Education

University of Chicago

Bachelor's degree in psychology and linguistics

Test Scores
Perfect Score
SAT
1600

Certified Tutor

8+ years

Brittney

Master of Arts, English
Brittney's other Tutor Subjects
Calculus
Algebra
PSAT Writing Skills
SAT Reading

Grammar clicks when students see it as a set of choices rather than a list of rules — why a semicolon changes the rhythm of a sentence, or how a dangling modifier quietly distorts meaning. Brittney's Comparative Literature degree from Princeton and her M.A. in English gave her deep fluency with synt...

Education

Grand Valley State University

Master of Arts, English

Princeton University

B.A. in Comparative Literature

Test Scores
SAT
1440

Certified Tutor

6+ years

Renee

Doctor of Philosophy, Spanish and Iberian Studies
Renee's other Tutor Subjects
Calculus
Algebra
SAT Subject Test in Spanish with Listening
College Essays

Studying Spanish and English side by side at the doctoral level gave Renee an unusually deep understanding of how grammar actually works — not just the rules, but why English structures sentences the way it does. She digs into everything from comma splices and subject-verb agreement to more subtle i...

Education

Colgate University

Bachelor in Arts, Spanish

Princeton University

Doctor of Philosophy, Spanish and Iberian Studies

Test Scores
SAT
1530

Certified Tutor

5+ years

Keith

Juris Doctor, Prelaw Studies
Keith's other Tutor Subjects
Calculus
Algebra
Elementary School Math
PSAT Writing Skills

Comma splices, dangling modifiers, pronoun-antecedent disagreements — these are the errors that quietly undermine otherwise strong writing. Keith teaches grammar not as a set of arbitrary rules but as a logic system, connecting each convention to the clarity it creates. His legal training reinforces...

Education

Williams College

Bachelor in Arts, Political Science and Government

Cornell University

Juris Doctor, Prelaw Studies

Test Scores
SAT
1560

Meet Varsity Tutors Experts

Connect with highly-rated educators ready to help you succeed.

Emily

Pre-Algebra Tutor • +38 Subjects

I am a Yale graduate with over 8 years experience tutoring students from a variety of backgrounds. I recently graduated from the Yale School of Public Health with a MPH concentrating in Epidemiology and Global Health. I also received my B.S. from Yale with a double major in Molecular, Cellular, and Developmental Biology and French. I have experience both leading group classes and working with students one on one. I will respond to a student's strengths, weaknesses, and learning style in order to help them succeed and make the most of our time together. I earned a perfect score of 36 on the ACT, 2280 on the SAT, and qualified as a National Merit Scholar on the PSAT. I look forward to working with you! Hobbies: writing, art, books, music, dancing, baking, reading

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Meghan

Calculus Tutor • +32 Subjects

I am a 2015 graduate of Northwestern University, with an undergraduate journalism major/Spanish minor and a graduate degree in journalism. During my time at NU, I spent a semester at Madrid's top-ranked university, taking upper-level history and literature courses with Spanish students. I now work at a trade magazine in Midtown covering real estate.

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Kate

AP Calculus BC Tutor • +53 Subjects

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 I'm not working or studying, I love playing volleyball (indoors or on the beach!) and spending time outside, canoeing or hiking with my dog. I look forward to meeting and working with you!

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Maya

Calculus Tutor • +37 Subjects

I am a Yale University graduate with over seven years of tutoring experience with children and adults of all ages, specializing in writing, reading, English, college prep, and working with differently-abled learners. As a writer and entrepreneur, I have tutored since high school because it is something I truly enjoy. I approach tutoring with patience, and with finding a motivation to learn and excel that is specific to each student. With young adults and older learners, I approach each skill with purpose in reaching their individual goals and dreams, and with younger learners it is all personalize-practice-reward, working with parents and mentors to understand their needs and facilitate their individual learning and success. I'd love to hear from you and discuss how we can make the most out of our time together!

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Ellie

Pre-Algebra Tutor • +46 Subjects

I'm Ellie, and I am a junior at Yale University studying Biomedical Engineering (pre-med)! I have always considered myself a life-long student, and I strive to make learning exciting and empowering for everyone. On campus, I work as a graphic designer for the Center for Disease Control and Prevention (CDC), volunteer EMT, am the Arts Editor for the Yale Scientific Magazine, am the Layout Editor for the Yale Globalist Magazine, conduct autism research in the School of Medicine, and tutor a Differential Equations course to small groups of students weekly. Aside from my passion for science and math, I enjoy writing essays in my literature classes, designing in Photoshop, Illustrator, InDesign, and more and also have much experience writing application essays for colleges and jobs!

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Tom

Pre-Algebra Tutor • +41 Subjects

I am a firm believer that clear, precise communication between student and tutor makes for a productive and fulfilling learning experience. When I work with students, I strive to listen carefully to find out exactly where they are struggling, and to impart corresponding strategies clearly and concisely. I work with them step by step until we zero in on exactly where the problem is occurring, and tailor solutions from there. These collegial and yet very focused discussions go a long way toward helping me to discern where the student needs help and helping the student to master the content he or she must learn, besides ensuring a pleasant and interesting learning experience.

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Yu

Calculus Tutor • +25 Subjects

I am a strong believer that anyone can learn anything! I attended the University of Pennsylvania as an undergraduate and recently finished my Master's in Education at the Harvard Graduate School of Education. As a tutor, I create a space where my learners can feel empowered and safe to take on the sometimes difficult, yet often fulfilling and fun, challenge of learning new things. I practice a growth mindset philosophy, and I often say that it is okay to be wrong, it just means you haven't learned the material... yet. With patience and effective pedagogy, I strive to give my students confidence that they can learn anything they set their mind to. I take my students' desires, motivations, goals, and interests seriously. Fun fact: I am an international student from Malaysia! Hobbies: reading, cooking, music, art, books, dancing, writing

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Sash

Calculus Tutor • +18 Subjects

I am a graduate of Princeton University. I received my Bachelor of Arts in Comparative Literature with minors Theater and Creative Writing (and won both Princeton's Creative Writing Award and its Theater Award). I was fortunate enough to have been selected by Joyce Carol Oates as one of her two advisees. Under her guidance, I wrote my first novel. Since graduation, I have been pursuing a career as a freelance theater director and writer. I began tutoring because I am passionate about education and its profound ability to change and improve lives, and I love working with children. In my own experience, having a great tutor had an undeniable impact on my learning, my performance, and my future, and I want to pass on those same opportunities. I tutor children anywhere from elementary school to high school age and also have extensive experience teaching acting and writing. Outside of tutoring, I'm busy in the New York theater scene working regularly on Broadway and Off as well as developing my own work. In my spare time, I love photography, reading, seeing films, and traveling.

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Jennifer

Calculus Tutor • +27 Subjects

I am thrilled to be a part of this platform where we can work together to further our educational pursuits. Currently, I am a Teacher Resident at the NYU Accelerated MAT program in Secondary English Education. This means that come September, I will be an ELA teacher working at a NY Public School. My intentions here are to hone in on my individuated mentoring practice as well as to provide rigorous tutoring and support for all my students. The key here is not just learning the subject material, but learning to learn well. Discipline and Agency are foundational! I look forward to meeting you and starting our learning journey.

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Valerie

Pre-Algebra Tutor • +38 Subjects

I am an undergraduate student at the University of Chicago majoring in Classics and Theatre. However, my college uses the core curriculum and as a result, I've had a well-rounded, eclectic education covering everything from math to fine arts. I've won awards in community service, dance, and film, but most notably, 20 writing prizes before I reached eighteen. I was a National Merit Semi-Finalist in high school and I've had a passion for education and the art of learning since I was a child. I hope to instill in my students the love of amassing knowledge, excelling in your studies, and walking out of a test feeling like you rocked it. I especially had a passion for the Critical Reading and the Writing portions of the SAT's and the SAT 2 in Literature. I have teaching experience with everything from stand-up comedy to Emergency Medical Services to tap dancing, and I've been told that I am unmatched in my enthusiasm. In my free time, I like to perform sketch and improv comedy, dance, play the banjo, and volunteer in my local hospital.

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Frequently Asked Questions

Students commonly struggle with sentence structure issues like comma splices, run-on sentences, and fragments—often because they understand the concept but apply it inconsistently in their own writing. Other frequent challenges include pronoun-antecedent agreement, verb tense consistency (especially when writing narratives), misplaced modifiers, and understanding the difference between restrictive and non-restrictive clauses. Tutors can diagnose exactly where your writing breaks down and provide targeted practice on those specific patterns rather than reviewing grammar rules you already know.

Strong grammar tutoring goes beyond correcting errors—it teaches you to recognize patterns in your own writing and edit strategically. A tutor can help you understand that grammar serves your writing voice and clarity, not the other way around. They'll work with you on drafting, organization, and argument development first, then focus on mechanics and style in revision, so you're not getting bogged down in comma rules while still forming your ideas.

Grammar rules are non-negotiable standards (subject-verb agreement, proper comma usage), while style choices are intentional decisions that reflect your voice—like using short sentences for emphasis or starting a sentence with "And." Understanding this distinction helps you break rules deliberately for effect rather than by accident. A tutor can teach you which errors undermine credibility and which stylistic choices strengthen your writing, so you're making conscious decisions instead of guessing.

Clear grammar makes your arguments easier to follow—a misplaced modifier or unclear pronoun reference can confuse your reader about what you're actually arguing. Strong mechanics also build credibility with teachers and standardized test graders, who expect polished writing. Beyond correctness, understanding sentence variety and structure lets you emphasize key points, control pacing, and guide readers through complex ideas more effectively than repetitive, simple sentences.

Grammar checkers flag errors but don't explain why they're errors or help you understand the pattern in your writing. A tutor reviews your actual writing, identifies recurring mistakes (like consistently misplacing commas in introductory clauses), and teaches you the underlying rule so you can catch similar errors yourself. They can also distinguish between what's actually wrong and what's a stylistic choice, which automated tools often can't do.

Tests like the SAT and ACT have specific grammar and writing sections that reward understanding conventions and sentence construction, not just avoiding errors. Tutors can teach you to recognize common test patterns—like identifying the most concise way to express an idea or spotting misplaced modifiers in multiple-choice questions. They'll also help you apply these skills under timed conditions, so you're not just knowing the rules but applying them quickly and confidently.

Grammar tutoring benefits writers at every level. Struggling writers need foundational support with sentence structure and basic conventions, while advanced writers often want to refine their style, understand nuanced punctuation choices, or master complex sentence construction for academic writing. A tutor can meet you where you are—whether you're building confidence with basics or polishing advanced writing for college applications and essays.

Effective revision isn't just rereading—tutors teach you specific techniques like reading aloud to catch awkward phrasing, reading backward to spot fragments, or focusing on one type of error at a time rather than trying to fix everything simultaneously. They'll also help you develop a personal editing checklist based on your most common mistakes, so you're not spending time looking for errors you don't typically make. These strategies make revision faster and more efficient than hoping you'll catch everything on your own.

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