Award-Winning Grammar Tutors

Private 1-on-1 tutoring, weekly live classes for academic support, test prep & enrichment, practice tests and diagnostics, and more to elevate grades and test scores.

1,000+
Schools &
Universities
98%
Satisfaction
10M+
Hours
Delivered
2x
Growth in
Proficiency
Get Started in 60 Seconds!

Who needs tutoring?

No obligation. Takes ~1 minute.

Aaron
Certified Grammar Tutor
Aaron
BA The University of Texas at Dallas • Current Grad Student, Mechanical Engineering Duke University
10+ Years Tutoring

Clear technical writing is a survival skill in engineering, and Aaron's graduate program demands precision with sentence structure, punctuation, and usage on every lab report and research paper. He applies that same rigor to grammar tutoring — diagramming how clauses connect, explaining why comma splices break a sentence's logic, and drilling the pronoun-antecedent and subject-verb rules that standardized tests love to test.

SAT Scores
Composite1530
View Profile
Mimi
Certified Grammar Tutor
Mimi
MS Harvard University • BA Dartmouth College
6+ Years Tutoring

Mimi's museum education background — where object labels and wall texts have to communicate complex ideas in grammatically flawless, accessible prose — gave her an unusual entry point into teaching grammar as a tool for clarity rather than a set of abstract rules. Her Masters in Education from Harvard deepened that approach, and she now unpacks sentence structure, punctuation, and syntax by connecting each choice to what the writer is actually trying to say. Her ESL and literacy teaching experience also means she can adjust explanations for students encountering English grammar conventions for the first time.

SAT Scores
Composite1560
View Profile
Certified Grammar Tutor
Nina
MS Columbia University • BA Northwestern University
10+ Years Tutoring

Clear scientific writing demands precise grammar, and Nina's graduate training at Columbia required exactly that — constructing complex sentences with correct parallel structure, punctuation, and subject-verb agreement across dense technical prose. She applies that same attention to detail when teaching grammar rules, breaking down why a comma splice weakens an argument or how misplaced modifiers change meaning.

SAT Scores
Composite1550
View Profile
Certified Grammar Tutor
Reid
PhD Harvard University • BA Wesleyan University
1+ Years Tutoring

Comma splices, dangling modifiers, subject-verb agreement errors — Reid doesn't just mark them wrong. He teaches the logic behind English grammar rules so students can self-edit with confidence, an approach sharpened by years of writing instruction and his own doctoral-level academic writing at Harvard.

ACT Scores
Composite32
View Profile
Certified Grammar Tutor
Christopher
BA Harvard College
1+ Years Tutoring

Christopher treats grammar the way an engineer treats a schematic: every comma, clause, and verb agreement follows a logical rule that can be learned systematically. His own writing background — from college essays to literary analysis — means he teaches grammar in context, showing how a misplaced modifier or subject-verb disagreement actually changes meaning on the page.

ACT Scores
Composite35
View Profile
Certified Grammar Tutor
Solange
BA Harvard University
8+ Years Tutoring

Comma splices, dangling modifiers, subject-verb agreement — Solange doesn't just mark these errors but explains the underlying logic of English sentence structure so students can catch mistakes on their own. Years of intensive writing at Harvard, combined with tutoring students from elementary through college level, sharpened her ability to teach grammar as a toolkit rather than a set of arbitrary rules.

ACT Scores
Composite34
View Profile
Certified Grammar Tutor
Michelle
MD Baylor College of Medicine • BA Rice University
1+ Years Tutoring

Clear scientific writing demands precise grammar — misplaced modifiers and comma splices can change the meaning of a research finding entirely. Michelle brings that same exactness to grammar instruction, breaking down sentence structure, subject-verb agreement, and punctuation rules so students can self-edit with confidence rather than relying on guesswork.

SAT Scores
Composite1570
View Profile
Certified Grammar Tutor
Liz
MS Simmons College • BA Washington University in St. Louis
1+ Years Tutoring

Most grammar instruction throws rules at students without explaining the logic underneath — why a comma splice is wrong, or when a semicolon actually earns its place. Liz, who studied humanities and history at Washington University in St. Louis, treats grammar as a system to understand rather than a list to memorize, connecting sentence structure to clearer, more persuasive writing.

ACT Scores
Composite34
View Profile
Certified Grammar Tutor
Charles
BA Yale University
1+ Years Tutoring

Mechanical engineering reports demand precise, unambiguous writing, so Charles has developed a practical grip on grammar that goes beyond labeling parts of speech. He teaches rules like subject-verb agreement, comma usage in complex sentences, and pronoun-antecedent clarity by showing students how unclear grammar actually changes meaning. It's a straightforward, logic-based approach that tends to click for students who find traditional grammar instruction abstract.

ACT Scores
Composite34
SAT Scores
Composite1440
View Profile
Certified Grammar Tutor
Justin
BA Washington University in St. Louis • Doctor of Philosophy, Computational Mathematics University of Chicago
9+ Years Tutoring

Years of academic writing through a physics and math PhD gave Justin a sharp eye for sentence structure, subject-verb agreement, and the kinds of punctuation errors that muddy otherwise clear thinking. He approaches grammar as a system of logical rules — similar to how he'd approach a math proof — which clicks especially well for students who think analytically.

ACT Scores
Composite33
SAT Scores
Composite1560
View Profile
Certified Grammar Tutor
Elena
MS University of Edinburgh • BA Mcgill University
1+ Years Tutoring

Comma splices, dangling modifiers, subject-verb agreement — Elena doesn't just correct these errors but explains the logic underneath them so students can catch mistakes on their own. Her McGill and Edinburgh training involved writing at an intensive academic level, and her current work designing school curricula keeps her deeply immersed in how grammar rules function in real student writing. She keeps things light and a little irreverent, which makes sentence diagramming feel less like a chore.

View Profile
Certified Grammar Tutor
James
BA Harvard University
1+ Years Tutoring

Strong grammar skills were essential for James's own SAT performance (1570 composite), and he brings that same precision to teaching sentence structure, punctuation rules, and modifier placement. He unpacks grammar as a logical system — each rule has a reason — which makes it stick better than rote memorization of comma rules ever could.

SAT Scores
Composite1570
View Profile

Testimonials

Because the right Grammar tutor makes all the difference.

4.9

Average Session Rating – Based on 3.4M Learner Ratings

Worked with a Grammar Tutor

Your customer interface is A+, being your agents or your site, The tutor you found for me is perfect, no formulas or canned lectures but easy flowing lecture addressing my needs. Congratulations for a job well done.

JA
Julio Aranovich
Worked with a Grammar Tutor

Heejin has been very patient with me. I work a full time job sometimes even on the weekends. It has been a slow process with my Korean classes, but Heejin has been wonderful and patient.

AH
Angela Hussein
Worked with a Grammar Tutor

My son has had many quality tutors through this convenient service, and he can hop on at any time of day to get support for a homework assignment or test. It's very convenient and effective.

TR
Tara R
Worked with a Grammar Tutor

I've been working with my tutor for a few months now and the progress has been remarkable. The personalized attention and tailored lessons made all the difference compared to in-classroom learning.

MC
Michael Chen
Worked with a Grammar Tutor

The flexibility of scheduling combined with the quality of instruction is unmatched. I can get help exactly when I need it, whether that's late at night or early in the morning before a test.

PP
Priya Patel
Worked with a Grammar Tutor

My daughter went from dreading her sessions to looking forward to them. The tutor made the material engaging and built her confidence in ways I never thought possible. Highly recommend.

RW
Rebecca Williams

Frequently Asked Questions

Students most commonly struggle with subject-verb agreement, especially with compound subjects or collective nouns; proper comma usage in complex sentences; and distinguishing between commonly confused words like "its/it's" or "their/there/they're." Beyond mechanics, many students find it difficult to understand how grammar rules connect to sentence clarity and style—they memorize rules without seeing how they improve their writing. A tutor can help you identify which specific areas are holding back your writing and build targeted strategies to master them.

Grammar covers the technical rules of language—subject-verb agreement, punctuation, verb tenses—while style and voice involve word choice, sentence variety, and tone to create impact and personality in your writing. You can have grammatically correct sentences that are boring or unclear; conversely, understanding grammar rules gives you the foundation to break them intentionally for stylistic effect. A grammar tutor helps you master the rules first, then teaches you how to use that knowledge strategically to develop your unique voice and make your writing more engaging.

The key is understanding independent and dependent clauses—knowing when you have a complete thought versus when you need additional information. Common mistakes happen when students either connect independent clauses with a comma alone (comma splice) or break a complete thought into pieces (fragment). Tutoring focuses on teaching you to recognize clause boundaries, then practice combining sentences strategically using conjunctions, semicolons, or subordination. Once you can identify these patterns, you'll catch these errors in your own writing and develop more sophisticated, varied sentence structures.

Rather than just correcting errors, a grammar tutor walks you through why a mistake happened—whether it's a misunderstanding of the rule, careless proofreading, or confusion about a specific concept. They work with your own writing samples to show you patterns in your errors, so you learn to catch similar mistakes across all your work. This personalized feedback on your real essays is far more effective than generic grammar exercises, because you're learning rules in the context of your own voice and writing goals.

Tense shifts usually happen when you're focused on content and lose track of your timeline—especially common in narratives where you slip between past and present, or in essays where you mix past events with present analysis. The fix involves understanding why you chose a tense in the first place: past tense for historical events, present tense for analysis or current facts, and present perfect for events that connect past to present. A tutor helps you develop a proofreading strategy specifically for tense consistency, teaching you to identify your intended timeline first, then scan your draft with that timeline in mind.

Each punctuation mark serves a specific purpose: commas separate items or clauses and add pauses; semicolons join related independent clauses; colons introduce lists or explanations; and dashes create emphasis or insert additional information. Rather than memorizing rigid rules, understanding the *function* of each mark helps you use them correctly. Tutoring teaches you to think about what you're trying to do in a sentence—are you listing items, connecting related ideas, or adding emphasis?—and choose the punctuation that does that job. This approach makes punctuation feel logical rather than arbitrary.

Modifiers are words or phrases that describe other words, but they only work if they're clearly attached to what they're modifying. A misplaced modifier is in the wrong location ("I saw the deer running through the forest with binoculars"—who has the binoculars?), while a dangling modifier has no clear word to modify at all ("Running late, my coffee spilled everywhere"—did the coffee run late?). These errors confuse readers and can accidentally change your meaning. A tutor teaches you to identify what word you're trying to modify, then place the modifier right next to it, plus how to proofread your drafts specifically for these sneaky errors.

If you've mastered basic grammar, tutoring shifts focus to advanced topics like parallel structure for emphasis, subordination to show relationships between ideas, and strategic use of active versus passive voice. You'll learn how professional writers use grammar intentionally—varying sentence length for rhythm, using fragments for effect, or choosing specific verb forms to control tone. This level of grammar work directly improves your essays, arguments, and overall writing sophistication, helping you move from technically correct writing to compelling, nuanced prose.

Let’s find your perfect tutor

Answer a few quick questions. We’ll recommend the right plan and match you with a top 5% tutor.

Prefer to talk? Call us