How does the Crimsora HS English tutor work?

Crimsora teaches HS English one concept at a time with a voice-first AI tutor, then reinforces it with practice and targeted review of your weak spots.

What does HS English cover?

All 10 units across 40 lessons, aligned to the Common Core traditional pathway.

Can I try HS English for free?

Yes — start a free trial lesson with no signup. You only create an account once you finish your first concept and want to save your progress.

HS English

Master high-school English across all 10 units with a voice-first AI tutor: grammar, sentence craft, rhetoric, literature, poetry, and verified practice for every skill.

40 lessons · 10 Course units · Unit 1 free

Try the tutor free

Unit 1Free

Parts of Speech in Action
ENGL-1.1
Subject-Verb Agreement
ENGL-1.2
Pronouns: Agreement, Case & Clarity
ENGL-1.3
Verb Tense & Form
ENGL-1.4

Unit 2

Phrases & Clauses
ENGL-2.1
Simple, Compound & Complex Sentences
ENGL-2.2
Fragments, Run-Ons & Comma Splices
ENGL-2.3
Modifier Placement & Parallel Structure
ENGL-2.4

Unit 3

Commas That Do Real Work
ENGL-3.1
Semicolons & Colons
ENGL-3.2
Apostrophes & Possessives
ENGL-3.3
Dashes, Parentheses & Quotation Marks
ENGL-3.4

Unit 4

Precise & Concise Wording
ENGL-4.1
Connotation & Denotation
ENGL-4.2
Tone, Style & Register
ENGL-4.3
Commonly Confused Words
ENGL-4.4

Unit 5

Claims, Evidence & Reasoning
ENGL-5.1
Ethos, Pathos & Logos
ENGL-5.2
Spotting Logical Fallacies
ENGL-5.3
Counterargument & Rebuttal
ENGL-5.4

Unit 6

Plot, Conflict & Structure
ENGL-6.1
Direct & Indirect Characterization
ENGL-6.2
Narrative Point of View
ENGL-6.3
Finding & Tracing Theme
ENGL-6.4

Unit 7

Central Idea & Supporting Details
ENGL-7.1
Author's Purpose & Perspective
ENGL-7.2
Nonfiction Text Structures
ENGL-7.3
Inferences & Supporting Evidence
ENGL-7.4

Unit 8

Metaphor, Simile & Personification
ENGL-8.1
Imagery & Symbolism
ENGL-8.2
Sound Devices: Alliteration, Rhyme & Rhythm
ENGL-8.3
Poetic Form & Structure
ENGL-8.4

Unit 9

Strong Thesis Statements
ENGL-9.1
Topic Sentences & Paragraph Unity
ENGL-9.2
Transitions & Cohesion
ENGL-9.3
Introductions & Conclusions
ENGL-9.4

Unit 10

Research Questions & Source Types
ENGL-10.1
Evaluating Source Credibility
ENGL-10.2
Quoting, Paraphrasing & Summarizing
ENGL-10.3
Citing Sources & Avoiding Plagiarism
ENGL-10.4

Frequently asked questions

How does the Crimsora HS English tutor work?: Crimsora teaches HS English one concept at a time with a voice-first AI tutor, then reinforces it with practice and targeted review of your weak spots.
What does HS English cover?: All 10 units across 40 lessons, aligned to the Common Core traditional pathway.
Can I try HS English for free?: Yes — start a free trial lesson with no signup. You only create an account once you finish your first concept and want to save your progress.

Ready to start HS English?

Try a full concept free — no signup until you want to save your progress.

Try the tutor free