Welcome to
Kepler College
Guiding you through 5,000 years of astrology.
Voted Favorite Astrology School at the ISAR conference
Happening Now
Curious about the latest? Click below to explore current courses, free educational webinars, and workshops at Kepler College.

Illuminating Relationships: Natal Promise & Synastry
Develop a solid, basic understanding of how to analyze and delineate both a person’s essential relationship nature and their potential impact on others.

AstroMapping for Beginners
Acquire a basic understanding of AstroMapping concepts, and begin working with a blend of Natal and Mundane interpretations of your planetary lines in this introductory class.

Predictive Life Chapters: Timing with Circumambulations
For over 2,000 years, astrologers have regarded circumambulations through the bounds it as a powerful predictive tool, capable of mapping distinct “chapters” of a person’s life. Each chapter, unfolding over several years, is governed by a pair of time lords whose influence shapes the tone, quality, and life events of the period.

Introduction to Natal Hellenistic Astrology
Explore the foundational concepts of traditional astrology through the lens of the Thema Mundi, the mythical birth chart of the world. Study the four pillars of Hellenistic astrology: planets and sect theory, zodiac signs and rulership schemes, the houses, and aspect theory.
Our Courses
Welcome! Click below and begin your Astrological journey at Kepler College. Our Courses Page is where you’ll learn more about our Diploma and Certificate Programs, as well as our workshops and free educational webinars.
About Kepler College
Kepler College is one of the longest-established schools of Astrology in the United States, founded in 1992 and named in honor of the 16th-century Astrologer, Astronomer, and Mathematician Johannes Kepler. Kepler College draws students worldwide seeking the best in quality Astrological education. Unlike astrology schools limited to one guru serving as the solo teacher, Kepler College offers a broader perspective. Our school includes many highly-qualified Astrological instructors, all passionate about guiding students through their educational journey.
In August 2022, Kepler was honored with the award of Favorite Astrology School, voted by a peer community of international astrologers, at the ISAR (International Society of Astrological Research) conference in Westminster, Colorado.
Kepler College is a registered 501(c)(3) with a dual governance system, allowing us to meet the needs of our students while maintaining a vibrant and flourishing learning community. The leadership of Kepler College consists of a Board of Directors and an Administration Council, and a group of instructors who are experienced, professional Astrologers.

What Our Students Have to Say
Recent Kepler College KPDA Graduate tells her story
Wonderful Learning Experience
Thank you all so very much for this Open House! I’m a student at Kepler and am wrapping up my first year of study with the W104 class in the spring and then continue on the diploma track from there. For those who are considering studying at Kepler, I can’t recommend it more highly! I have loved the classes I have taken so far and have found them to be fascinating and very challenging. I can’t believe how much I have learned! I have been incredibly fortunate to have studied under all of the incredible teachers in this presentation, as well as others, and there are just no words to describe how wonderful my experience has been learning from them. Every semester I am amazed and think, “Wow! I get to study under these people!” It blows my mind…. in the best of ways. I also love Kepler’s commitment to diversity and inclusion and that this commitment is backed up by actions such as their scholarship program for underserved populations in astrology. I could go on, but this post has gotten quite long. I’ll just say for now that my decision to formally study astrology at Kepler is one of the best I’ve ever made! Many thanks!
Trusting the Astrology
My Kepler education gave me the skills to “trust the astrology”. If the story of a chart doesn’t make sense at first, I don’t need to stress. I can confidently put any doubts aside and go back to the foundations for a professional delineation that’s spot-on.

Excited to be a part of the Kepler Family
After many, many years of studying astrology on my own, I was so excited to find Kepler’s online diploma program. It was really the only way I would ever have been able to complete such a program, since I live in Alaska most of the year.

Memorable Moment
A memorable moment in Kepler was the first day of class with the enthusiasm and excitement I felt as I embarked on this journey that has turned into a passion.

About Kepler College
As one who holds two graduate degrees from accredited universities, I can say with some certainty that Kepler’s curriculum is current, comprehensive, and most importantly, interesting!

Kepler Spotlight

Dorothy Oja is a certified astrologer with an international clientele. She lectures, writes, and teaches, specializing in Elections for Surgery and Relationships (Davison Chart). Dorothy is a faculty member for the International Academy of Astrology and Kepler College, and founded The Relationship Club, hosting astrologers lecturing on relationships. Her published work includes the book Planetary Resonance, Everything Leaves a Trace, computer reports for Cosmic Patterns Software: “Compatibility & Conflict for Romantic Relationships” and “Friendship and Business,” and a newsmagazine with social commentary—PlanetWeather—for 25 years. Dorothy has served the astrological community as AFAN’s Chair of Legal Information, 16 years as an ISAR Board member, Chair of Ethics, and was a developer of the Ethics Awareness Training program. Dorothy’s book in progress is on the Davison Relationship Chart. She teaches the upcoming Kepler College Spring Term course ‘Illuminating Relationships: Natal Promise & Synastry.’