Mathematics
- Algebra I →Suggested: Grades 9–10
- Geometry →Suggested: Grades 9–11
- Algebra II →Suggested: Grades 10–12
- Precalculus and Trigonometry →Suggested: Grades 11–12
- Statistics and Probability →Suggested: Grades 10–12
High School Curriculum Explorer · Grades 9–12
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See what a course builds on, follow a suggested unit path and practice a useful skill. For students, families, homeschoolers, tutors and teachers.
138 original mini-lessons with video choices23 courses9 subject areas
Suggested pathways · Selected standards contributions · No calculus
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Each course has six lessons in three suggested units. Grade ranges guide placement; they are not universal requirements.
English language arts
- English 9 →Suggested: Grade 9
- English 10 →Suggested: Grade 10
- English 11 →Suggested: Grade 11
- English 12 →Suggested: Grade 12
Science
- Biology →Suggested: Grades 9–10
- Chemistry →Suggested: Grades 10–11
- Physics — Algebra and Trigonometry →Suggested: Grades 11–12
- Earth and Environmental Science →Suggested: Grades 9–12
Social studies
- World History →Suggested: Grades 9–10
- United States History →Suggested: Grades 10–11
- Civics and Government →Suggested: Grades 11–12
- Economics and Personal Finance →Suggested: Grades 11–12
Visual arts
- Visual Arts →Suggested: Grades 9–12
Music
- Music →Suggested: Grades 9–12
Health and physical education
- Health and Physical Education →Suggested: Grades 9–12
Computer science and digital literacy
- Computer Science and Digital Literacy →Suggested: Grades 9–12
World languages
- Spanish I →Suggested: Grades 9–12
- Spanish II →Suggested: Grades 10–12
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2 matching lessons
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English 11
Suggested grade 11 · Unit 2: Rhetoric and Synthesis
Evaluate the Power of a Rhetorical Turn
Analyze how a speaker redirects a familiar objection toward a qualified proposal.
▷ 2 teacher video choices: Evaluate the Power of a Rhetorical TurnPreview lesson: Evaluate the Power of a Rhetorical Turn
Goal: Explain how structure, contrast and concession advance a purpose and evaluate their persuasive effect.
Before this: Analyze metaphor, repetition and audience purpose separately from evidentiary proof.
Try together: Remove the concession sentence and compare the audience relationship. Explain why a reasonable reader might still prefer the shorter version.
Subject-content contributionRI.11-12.6Grades 11–12
35 minutes
English 11
Suggested grade 11 · Unit 2: Rhetoric and Synthesis
Integrate a Table and Two Accounts
Build a decision memo from records that cannot be merged uncritically.
▷ 2 teacher video choices: Integrate a Table and Two AccountsPreview lesson: Integrate a Table and Two Accounts
Goal: Integrate quantitative and verbal sources, evaluate a discrepancy and recommend a proportionate next step.
Before this: Read a table with units; evaluate source scope and attribution.
Try together: Discuss why 12/20=60% is an accurate calculation but “60% of all visitors want evenings” is not established.
Subject-content contributionRI.11-12.7Grades 11–12
Earlier high school starter lessons with teacher video choices →