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Experienced AP and IB Environmental Science Teacher. IA & EE Help too!
William R.

72 hours tutoring

Your first lesson is backed by our Good Fit Guarantee

Hourly Rate: $99
Response time: 2 hours

About William


Bio

I am a current high school Biology, AP Environmental Science and IB Environmental Systems and Societies teacher. I hold a Master’s in Teaching and a CA teaching credential, and I am extremely passionate about education, science and technology. Through my own years of navigating the various science subjects I have found some helpful tips and tricks to help make learning some of these tough subjects not only easier but more fun!

I have been teaching science at the high school level since...

I am a current high school Biology, AP Environmental Science and IB Environmental Systems and Societies teacher. I hold a Master’s in Teaching and a CA teaching credential, and I am extremely passionate about education, science and technology. Through my own years of navigating the various science subjects I have found some helpful tips and tricks to help make learning some of these tough subjects not only easier but more fun!

I have been teaching science at the high school level since 2018. In those years I have taught Biology, Honors Biology, Earth Science, Forensic Science, AP Environmental Science and IB Environmental Systems and Societies. I have taught AP Environmental Science for the last 4 years and have really come to master the requirements necessary to excel in the course and in turn pass the AP Exam. My pass rates are always above both the national and state average. This class and the curriculum are a strong passion of mine.

I earned a Bachelor of Science in Biology from Chapman University and went on to get my Master’s in Teaching and Single Subject Science Teaching Credential from Brandman University, an affiliate of Chapman University.

I started tutoring over 10 years ago when I was in college. I have always enjoyed the one-on-one learning experience that tutoring provides. It is a stress-free setting where students can feel free to ask questions and learn at their own pace. It can help students to not only learn new material but also gain the confidence and study skills to be able to go out and learn even more on their own.


Education

B.S. Chapman University
Biology
Brandman Univerity
Masters
  • Licensed teacher

Policies


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Approved Subjects

Biology

Biology

I hold a degree in Biology and a California teaching credential in Biology. With over eight years of experience teaching high school Biology, I have developed a strong expertise in making complex scientific concepts accessible and engaging for students. I create hands-on, inquiry-based lessons that encourage curiosity and critical thinking. My goal is to help every student build a solid foundation in biology and a lifelong appreciation for science.
Environmental Science

Environmental Science

With 10 years of experience teaching AP Environmental Science, I bring a deep knowledge of the subject along with a proven ability to explain complex concepts in clear, relatable ways. I’ve helped students develop strong analytical, writing, and test-taking skills, consistently guiding them toward success on the AP exam. My background includes creating engaging, customized lessons that meet individual learning needs and spark curiosity about real-world environmental issues. This experience makes me a patient, knowledgeable, and results-driven tutor who can support students at any level.
ACT Science
Ecology
Elementary Science
Physical Science
William R.'s Photo

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Response time: 2 hours

Ratings and Reviews


Rating

5.0 (24 ratings)
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Reviews

Amazing tutor

William has been one of the best tutors my son has ever had. He really knows his stuff, but what makes the biggest difference is how well he explains things. He even fit in a lesson for us on super short notice. You can tell he’s genuinely passionate about the subject and loves teaching.

Anna, 3 lessons with William

Awesome AP Environmental Tutor

William is very approachable and relatable. He has helped my Son much more than his AP Environmental Science teacher has . He has shared teaching slide sets and extra practice exams which have been very helpful .

Kalpana, 12 lessons with William

Great job!

Knowledgeable, courteous and effective teacher. William has been helping my son fill in knowledge gaps from his AP class and also prepare for an exam. Knows his stuff!

Mark, 8 lessons with William
Hourly Rate: $99
Response time: 2 hours
Contact William