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Choose from nearly 2,000 courses — all of them intentionally designed for online delivery.
College Credit for High School Students - Classes
The following Oregon State University college courses are available online for high school students.
All important dates are listed in the academic calendar.
Spring 2025 courses
- English (ENG)
- ENG 101 INTRODUCTION TO LITERATURE: THE YOUNG ADULT NOVEL (3)
- ENG 104Z INTRODUCTION TO FICTION (4)
- ENG 106Z INTRODUCTION TO POETRY (4)
- ENG 108 INTRODUCTION TO SCIENCE FICTION AND FANTASY (3)
- ENG 210 LITERATURES OF THE WORLD: ASIA (4)
- ENG 215 +CLASSICAL MYTHOLOGY (4)
- ENG 222 CHILDREN'S LITERATURE (4)
- ENG 275 THE BIBLE AS LITERATURE (4)
- History (HST)
- HST 101 HISTORY OF WESTERN CIVILIZATION (4)
- HST 102 HISTORY OF WESTERN CIVILIZATION (4)
- HST 103 HISTORY OF WESTERN CIVILIZATION (4)
- HST 104 WORLD HISTORY I: ANCIENT CIVILIZATIONS (3)
- HST 105 WORLD HISTORY II: MIDDLE AND EARLY MODERN AGES (3)
- HST 106 WORLD HISTORY III: THE MODERN AND CONTEMPORARY WORLD (3)
- HST 201 HISTORY OF THE UNITED STATES (4)
- HST 202 HISTORY OF THE UNITED STATES (4)
- HST 203 HISTORY OF THE UNITED STATES (4)
- Mathematics (MTH)
- MTH 065 ELEMENTARY ALGEBRA (3)
- MTH 103 ALGEBRAIC REASONING (4)
- MTH 111Z +PRECALCULUS I: FUNCTIONS (4)
- MTH 112Z +PRECALCULUS II: TRIGONOMETRY (4)
- MTH 227 CALCULUS AND PROBABILITY FOR THE LIFE SCIENCES I (4)
- MTH 228 CALCULUS AND PROBABILITY FOR THE LIFE SCIENCES II (4)
- MTH 241 CALCULUS FOR MANAGEMENT AND SOCIAL SCIENCE (4)
- MTH 245 MATHEMATICS FOR MANAGEMENT, LIFE, AND SOCIAL SCIENCES (4)
- MTH 251 DIFFERENTIAL CALCULUS (4)
- MTH 252 INTEGRAL CALCULUS (4)
- MTH 254 VECTOR CALCULUS I (4)
- MTH 256 APPLIED DIFFERENTIAL EQUATIONS (4)
Summer 2025 courses
- History (HST)
- HST 103 +MODERN CONFRONTATIONS: ORIGINS OF THE WEST III (4)
- HST 104 WORLD HISTORY I: ANCIENT CIVILIZATIONS (3)
- HST 105 WORLD HISTORY II: MIDDLE AND EARLY MODERN AGES (3)
- HST 201 +INDIGENOUS PEOPLES, EMPIRES, AND REVOLUTIONS: MAKING EARLY AMERICA (4)
- HST 202 +CIVIL WARS AND CIVIL RIGHTS: MAKING US CITIZENSHIP (4)
- HST 203 +CONTESTING FREEDOMS: MAKING THE MODERN UNITED STATES (4)
- Mathematics (MTH)
- MTH 103 ALGEBRAIC REASONING (4)
- MTH 111Z +PRECALCULUS I: FUNCTIONS (4)
- MTH 112Z +PRECALCULUS II: TRIGONOMETRY (4)
- MTH 241 +CALCULUS FOR MANAGEMENT AND SOCIAL SCIENCE (4)
- MTH 245 +MATHEMATICS FOR MANAGEMENT, LIFE, AND SOCIAL SCIENCES (4)
- MTH 251Z +DIFFERENTIAL CALCULUS (4)
- MTH 252Z INTEGRAL CALCULUS (4)
- MTH 253Z CALCULUS: SEQUENCES AND SERIES (4)
- MTH 254 VECTOR CALCULUS I (4)
- MTH 256 APPLIED DIFFERENTIAL EQUATIONS (4)
Fall 2025 courses
- English (ENG)
- ENG 101 INTRODUCTION TO LITERATURE: THE YOUNG ADULT NOVEL (3)
- ENG 104Z +INTRODUCTION TO FICTION (4)
- ENG 106Z INTRODUCTION TO POETRY (4)
- ENG 108 +INTRODUCTION TO SCIENCE FICTION AND FANTASY (3)
- ENG 211 +LITERATURES OF THE WORLD: AFRICA (4)
- ENG 212 +LITERATURES OF THE WORLD: LATIN AMERICA & CARIBBEAN (4)
- ENG 213 LITERATURES OF THE WORLD: MIDDLE EAST (4)
- ENG 215 +CLASSICAL MYTHOLOGY (4)
- Horticulture (HORT)
- HORT 112 INTRODUCTION TO HORTICULTURAL SYSTEMS, PRACTICES AND CAREERS (2)
- HORT 212 INTRODUCTION TO ORGANIC AGRICULTURAL SYSTEMS (4)
- HORT 217 +SCIENCE FOR SELF AND SOCIETY (3)
- HORT 226 LANDSCAPE PLANT MATERIALS I: DECIDUOUS HARDWOODS AND CONIFERS (4)
- HORT 270 INTRODUCTION TO THERAPEUTIC HORTICULTURE (3)
- History (HST)
- HST 101 +THE ANCIENT MEDITERRANEAN: ORIGINS OF THE WEST I (4)
- HST 103 +MODERN CONFRONTATIONS: ORIGINS OF THE WEST III (4)
- HST 104 WORLD HISTORY I: ANCIENT CIVILIZATIONS (3)
- HST 105 WORLD HISTORY II: MIDDLE AND EARLY MODERN AGES (3)
- HST 106 +WORLD HISTORY III: THE MODERN AND CONTEMPORARY WORLD (3)
- HST 201 +INDIGENOUS PEOPLES, EMPIRES, AND REVOLUTIONS: MAKING EARLY AMERICA (4)
- HST 202 +CIVIL WARS AND CIVIL RIGHTS: MAKING US CITIZENSHIP (4)
- HST 203 +CONTESTING FREEDOMS: MAKING THE MODERN UNITED STATES (4)
- Mathematics (MTH)
- MTH 065 ELEMENTARY ALGEBRA (3)
- MTH 103 ALGEBRAIC REASONING (4)
- MTH 111Z +PRECALCULUS I: FUNCTIONS (4)
- MTH 112Z +PRECALCULUS II: TRIGONOMETRY (4)
- MTH 228 CALCULUS AND PROBABILITY FOR THE LIFE SCIENCES II (4)
- MTH 241 +CALCULUS FOR MANAGEMENT AND SOCIAL SCIENCE (4)
- MTH 251Z +DIFFERENTIAL CALCULUS (4)
- MTH 252Z INTEGRAL CALCULUS (4)
- MTH 253Z CALCULUS: SEQUENCES AND SERIES (4)
- MTH 254 VECTOR CALCULUS I (4)
- MTH 256 APPLIED DIFFERENTIAL EQUATIONS (4)
Winter 2026 courses
No classes found, please contact Ecampus for more information
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Academic calendar
Currently it's spring term. See academic calendar for our quarter term schedule.
Summer term starts June 23.
Fall term starts Sept. 24.