The following course descriptions detail the likely offerings during any school year, though specifics will vary from term to term and course lineups are always changing. Click on the course titles below for full descriptions.
This course is designed for students who have successfully completed the introductory science sequence and elect to continue at the most accelerated pace in Thacher’s science program, with a concentration in the biological sciences. It provides an in-depth study of a number of topics that were introduced in the introductory sequence, but that were not covered in depth. Students will be engaged in individual, group, and class-wide understanding of the topics before engaging in independent research that will help to solidify their understanding of the topics. Emphasis will be placed on scientific research, experimental design, project completion, data analysis, and the general format of scientific papers/research. Students will be given tremendous latitude to design their experiments and research projects as they apply to the particular topics. Results of these
research projects will be designed to share with not only their peers in the class but also
Advanced Environmental Science is an interdisciplinary course that uses the principles of biology, ecology, ocean and atmospheric science, chemistry, geology, physics, geography, economics, political science, and ethics to understand and propose solutions for complex environmental issues. After introductory units on sustainability, geology, matter, energy, geochemical cycling and ecology, students will pursue a brief survey of the major topics that can be explored and then students will choose the specific topics the class will study. Bringing these topics together and making connections between them can be challenging, but also makes the course especially meaningful and relevant. The goals of the course are to (1) provide students with the scientific principles, concepts, and methodologies required to understand the interrelationships in the natural world, (2) identify and analyze environmental problems or challenges, (3) to evaluate the relative risks associated with these problems, (4) to examine alternative solutions for resolving and/or preventing these problems, and (5) develop the habits and skills which support
student agency with respect to independent learning, resilience, and accountability.
This course is a rigorous, year-long, upper-level physical science course that broadens one’s appreciation and understanding of the nuanced processes throughout the cosmos that have led to the existence of Earth and the birth of life as we know it. Through the study of astrophysics, students will deepen and advance their mastery of physics, chemistry, thermodynamics, radiation, quantitative reasoning, and scientific computing. Modern statistical techniques common in all science and engineering disciplines are used throughout, and collaborative, goal-oriented learning that includes components of written and oral presentation and thoughtful criticism is emphasized. Students will also learn how to use the Thacher Observatory and will be able to formulate observational plans and carry them through to completion.
This full-year course is equivalent to a one-semester, calculus-based, college-level physics course especially appropriate for students planning to specialize or major in the physical sciences or engineering. The course prepares students to take the AP Physics C Exam and explores topics such as kinematics; Newton’s laws of motion; work, energy and power; systems of particles and linear momentum; circular motion and rotation; oscillations and gravitation, angular momentum and orbital dynamics. Introductory differential and integral calculus is used throughout the course. The class teaches students to:
observe and measure natural phenomena
design and execute experiments
organize, display, and critically analyze data
determine uncertainties in measurements and properly propagate these errors to calculated quantities
draw inferences from observational data and its associated errors
communicate results and suggest ways to improve experiments and propose questions for further study
Prerequisites: Physics and Chemistry, Calculus concurrently
This course builds upon the foundational science studied in Integrated Science 2, exploring a number of life science concepts including taxonomy, cell-to-cell communication, and trophic relationships in the context of marine life. We will explore ocean currents and the forces that drive them to set the abiotic stage for organisms found in the ocean environment. Using a taxonomic approach, we will then begin with microscopic, unicellular organisms such as phytoplankton and continue through the major groups of marine invertebrates. As each group is considered, ecological connections and environmental concerns will be highlighted as the habitats and behaviors of example organisms are discussed. Laboratory periods will be spent completing a variety of activities, including dissection, research projects, algae presses, microscopy, and group and individual projects. Assessments will include short quizzes, lab assignments, group projects, and independent research. This course is part of a three-trimester sequence: courses to follow include marine biology, ecology and/or veterinary medicine.
This course involves the study of marine life using a taxonomic approach, beginning with microscopic, unicellular organisms such as microalgae and cyanobacteria, and ending with a survey of the oceans' largest organisms, the whales. As each group is considered, ecological connections are highlighted as the habitats and behaviors of example organisms are discussed. Students use laboratory periods to complete a variety of activities, including dissection, web-based research, and group and individual project work.
This is a course that introduces the student to basic anatomy and organ system function as they relate to major diseases, and health problems of companion animals. This class affords students a base knowledge of veterinary science by moving through topics ranging from the cell to surgery, and to provide a view of the practice of veterinary medicine through the eyes of an experienced practitioner. Study also includes hands-on laboratories where students spend time exploring companion animal vital signs, physical examination techniques, basic first aid, nursing, and wound care. Students also explore vignettes of a day in the life of a veterinarian that relay James Herriot-type stories with relevance to clinical practice and the daily work of a veterinarian. Prerequisites: Physics, Chemistry
Heather teaches chemistry and biology and advises. She has also coached girls’ lacrosse and soccer, making use of her intercollegiate experience at Mount Holyoke College as a letter winner in both sports. In addition to coaching, Heather is active in the School’s community service program, the Sustainability Council, and the Environmental Action Committee. Before coming to Thacher, Heather worked at Groton School and also at the Louisville Collegiate School in Kentucky. She lives on campus with her husband, Bill, and their children.
EdgarArceo
Psychology Teacher; Los Padres Dorm Head
Kenyon College - Bachelors of Arts (B.A) University of Pennsylvania - Masters of Science in Education (M.S.Ed) Middlebury College - Masters of Arts (M.A.)
Originally from the pea-sized town of Bishop, California, Edgar is a 2015 graduate of Kenyon College. While at Kenyon, Edgar studied psychology and philosophy and played for the Kenyon Lords, captaining the team during his senior year.
At Thacher, Edgar teaches Pyschology, is the Dorm Head of Los Padres dormitory, and advises senior boys.
Thrilled beyond measure to serve as the School’s first Fisher Fellow, what Edgar loves most about Thacher is “being part of such a vibrant and unique community, dedicated to the cultivation of intentionally resilient, mindful, and genuinely kind individuals.”
MeganCarney
Director of Student Life
Princeton University - AB Harvard University - EdM
At Thacher since 2001, Megan has worked as an Advanced Psychology and English teacher, an admission associate, and a dorm head. Within her role as Director of Student Life, Megan plays a central role in developing policy, vision, and programming for residential life, student health and wellness, the advisor program, and student leadership; additionally, she works closely with the Director of Studies, Director of Diversity, Equity, and Inclusion, Director of Counseling and Wellness, and Student Activities Coordinator to build curriculum and systems that best serve students in becoming resilient, hardworking, passionate, and empathetic thinkers and leaders at Thacher and beyond. Most importantly, Megan strives to be a trusted adult for students as well as a source of empowerment, clarity, and optimism during their critical adolescent years.
Megan graduated from Phillips Exeter Academy and went on to earn her A.B. from Princeton University and her M.Ed. from The Harvard School of Education. Before moving to Thacher, she worked at The Baylor School (Chattanooga, Tennessee) as a counselor and at Dana Hall School (Wellesley, Massachusetts) as an English teacher. Megan lives in Ojai with her husband and three children, two Thacher graduates and a current junior.
Ms. Janes loves reading, trail running, playing chess, and making giant landscape paintings of the American West (when she has the free time). Snorkeling is her preferred activity when on vacation, though recently she went on a hot air balloon ride over Arches National Park and it made her want to devote all future vacations to hot air ballooning!
Originally from southern New Jersey, Ami moved to Arizona to attend Prescott College and has lived in several western states and internationally since. Ami has pursued career paths in both field science and experiential education. She has worked in various roles at academic institutions over the course of the last decade, including as the director of The Island School’s expeditionary and gap year programs and the Northwest Outward Bound School’s Oregon program. Additionally, Ami is a published marine biologist, has taught a myriad of science classes, and was the learning specialist at The Midland School for a few years. Ami is most comfortable outdoors and appreciates working with students to develop their sense of place and appreciation for the local environment. Ami enjoys spending her free time paddling whitewater rivers, hiking desert washes and canyons, and spending time in the ocean. She lives on campus with her husband, daughter, and two dogs.
Jon was born in New York but grew up surfing and playing sports in North County, San Diego. His first loves are poetry and music. However, Jon’s fascination with the natural world led him to the intellectual frontiers of astronomy and astrophysics, where he has published his research in several areas of specialization, including cosmology, star formation, exoplanets, and astronomical instrumentation. He graduated Summa Cum Laude from UCLA with a BS in physics, and earned an MA and a PhD in astronomy & astrophysics from UC Berkeley. At Thacher, Jon redesigned and renovated the campus observatory which now includes a fully automated, research-grade telescope. In addition to directing the observatory and maintaining a vibrant research program where students are able to participate in relevant astronomical research, Jon teaches astronomy, physics, mathematics, and data science.
ChristopherVyhnal
Science Department; Chemistry and Geology Teacher
Colgate University - BA University of Tennessee - MS Dartmouth College - PhD
Known on campus as “Doc V,” Chris did his undergraduate work in geology at Colgate University and then earned an MS in geology at the University of Tennessee and a PhD in geochemistry at Dartmouth College. At Thacher, he teaches Chemistry, advises, and coaches girls’ volleyball. Before arriving at Thacher, he worked as an environmental consultant in Boston and taught science at St. Mark’s School in Southborough, Massachusetts and at the Hathaway Brown School in Shaker Heights, Ohio. In addition to his primary teaching responsibilities in chemistry, Chris continues to be involved with the school’s astronomy program and observatory, and he maintains an interest in our local weather and global climate.
A college preparatory boarding school for grades 9-12
Notice of nondiscriminatory policy as to students: The Thacher School admits students of any race, color, national, and ethnic origin to all the rights, privileges, programs, and activities generally accorded or made available to students at the School. It does not discriminate on the basis of race, color, national, and ethnic origin in administration of its educational policies, admission policies, scholarship and loan programs, and athletic and other School-administered programs.