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Award-Winning English Grammar and Syntax Tutors

Certified Tutor
6+ years
Mimi
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...
Harvard University
Masters in Education, Education
Dartmouth College
B.A.

Certified Tutor
8+ years
Solange
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...
Harvard University
Bachelor in Arts (Sociology & Women's Studies)
Certified Tutor
Michelle
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...
Baylor College of Medicine
Current Grad Student, M.D.
Rice University
Bachelor's in Biochemistry and Cell Biology
Certified Tutor
Christopher
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 ...
Harvard College
Bachelor of Science, Mechanical Engineering
Certified Tutor
9+ years
Henry
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...
Harvard College
Bachelor in Arts, History
Certified Tutor
6+ years
Ingrid
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...
Northwestern University
Bachelor of Science, Biomedical Engineering
Certified Tutor
10+ years
Sherry
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...
University of Chicago
Bachelor's degree in psychology and linguistics
Certified Tutor
8+ years
Brittney
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...
Grand Valley State University
Master of Arts, English
Princeton University
B.A. in Comparative Literature
Certified Tutor
6+ years
Renee
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...
Colgate University
Bachelor in Arts, Spanish
Princeton University
Doctor of Philosophy, Spanish and Iberian Studies
Certified Tutor
5+ years
Keith
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...
Williams College
Bachelor in Arts, Political Science and Government
Cornell University
Juris Doctor, Prelaw Studies
Certified Tutor
9+ years
Emily
Studying both molecular biology and French at Yale gave Emily an unusual sensitivity to how language structures work across systems — she applies that same precision to English grammar. From comma splices and dangling modifiers to subject-verb agreement in complex sentences, she breaks down the logi...
Yale University
Master of Public Health (MPH), concentration in Epidemiology and Global Health
Yale School of Public Health
Master in Public Health, Public Health
Yale University
Bachelor of Science (B.S.), double major in Molecular, Cellular, and Developmental Biology and French
Certified Tutor
Meghan
Every day at her magazine job, Meghan edits copy for dangling modifiers, comma splices, pronoun-antecedent errors, and parallel structure — the same concepts that trip up most grammar students. She explains the underlying rules clearly and then reinforces them through real-world sentences, so the lo...
Northwestern University
Masters, Journalism
Northwestern University
Bachelors, Journalism
Northwestern University
Undergraduate degree in journalism (major) with a Spanish minor
Certified Tutor
Kate
Comma splices, dangling modifiers, subject-verb agreement in complex sentences — Kate tackles grammar as a logical system with consistent rules rather than a list of arbitrary corrections. Her engineering training makes her naturally precise with language, and she connects each grammar concept to ho...
Massachusetts Institute of Technology
Masters, Environmental Engineering
Massachusetts Institute of Technology
Bachelors
Certified Tutor
6+ years
Dangling modifiers, comma splices, subject-verb agreement across long clauses — Maya unpacks these concepts by rewriting sentences in real time so students can see exactly how each rule changes meaning. Her Yale training in close reading and years of essay editing give her a sharp eye for the subtle...
Yale University
Bachelor in Arts
Certified Tutor
6+ years
Ellie
Editing two magazines at Yale means Ellie catches dangling modifiers, subject-verb disagreements, and comma misuse almost reflexively. She teaches grammar not as a set of arbitrary rules but as a toolkit for making sentences clearer — unpacking concepts like parallel structure, pronoun-antecedent ag...
Yale University
Master of Arts, Biomedical Engineering
Yale University
Bachelor in Arts
Top 20 English Subjects
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Emily
Pre-Algebra Tutor • +38 Subjects
Studying both molecular biology and French at Yale gave Emily an unusual sensitivity to how language structures work across systems — she applies that same precision to English grammar. From comma splices and dangling modifiers to subject-verb agreement in complex sentences, she breaks down the logic behind the rules so they actually stick.
Meghan
Calculus Tutor • +32 Subjects
Every day at her magazine job, Meghan edits copy for dangling modifiers, comma splices, pronoun-antecedent errors, and parallel structure — the same concepts that trip up most grammar students. She explains the underlying rules clearly and then reinforces them through real-world sentences, so the logic sticks beyond a worksheet.
Kate
AP Calculus BC Tutor • +53 Subjects
Comma splices, dangling modifiers, subject-verb agreement in complex sentences — Kate tackles grammar as a logical system with consistent rules rather than a list of arbitrary corrections. Her engineering training makes her naturally precise with language, and she connects each grammar concept to how it changes meaning on the page. Students come away understanding why a semicolon works where a comma doesn't, not just memorizing which one to pick.
Maya
Calculus Tutor • +37 Subjects
Dangling modifiers, comma splices, subject-verb agreement across long clauses — Maya unpacks these concepts by rewriting sentences in real time so students can see exactly how each rule changes meaning. Her Yale training in close reading and years of essay editing give her a sharp eye for the subtle syntax issues that textbooks tend to gloss over. She holds a 5.0 client rating.
Ellie
Pre-Algebra Tutor • +46 Subjects
Editing two magazines at Yale means Ellie catches dangling modifiers, subject-verb disagreements, and comma misuse almost reflexively. She teaches grammar not as a set of arbitrary rules but as a toolkit for making sentences clearer — unpacking concepts like parallel structure, pronoun-antecedent agreement, and semicolon usage with real examples from student writing.
Tom
Pre-Algebra Tutor • +41 Subjects
Sentence structure, comma splices, subject-verb agreement — Tom treats grammar not as a set of arbitrary rules but as the logic underlying clear writing. His PhD in American Studies required years of precise academic prose, and he breaks down syntax issues by showing students how each grammatical choice changes meaning. Rated 4.9 by students.
Yu
Calculus Tutor • +25 Subjects
Sentence structure clicks when students understand the logic behind it — why a semicolon works where a comma doesn't, or how misplaced modifiers quietly change meaning. Yu, who studied at Penn and earned a Master's in Education from Harvard, breaks grammar rules into patterns that make them intuitive rather than arbitrary. Her writing background means she teaches syntax as a tool for clarity, not just a set of rules to memorize.
Sash
Calculus Tutor • +18 Subjects
Sash's comparative literature background at Princeton meant working across languages and literary traditions, which demands an unusually precise understanding of how English grammar actually functions — subordinate clauses, parallel structure, modifier placement, the mechanics that hold complex sentences together. That cross-linguistic perspective makes Sash especially effective at explaining why a grammar rule exists, not just what it is.
Jennifer
Calculus Tutor • +27 Subjects
Comma splices, dangling modifiers, subject-verb agreement across complex clauses — Jennifer digs into the mechanics that most people learn to avoid by instinct but can't actually explain. Her secondary English education at NYU means she knows how to teach grammar as a system with real rules, not just a list of corrections scribbled in red ink.
Valerie
Pre-Algebra Tutor • +38 Subjects
Understanding why a semicolon works where a comma doesn't, or when "whom" is actually correct, requires seeing grammar as a logical system rather than a list of arbitrary rules. Valerie's training in Classical languages at the University of Chicago gave her deep familiarity with sentence structure, cases, and syntax — tools she applies directly to English grammar instruction.
Top 20 Subjects
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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