Meet our new Principal, Dr. Paula Kent! Click on the news article on the website below.
McKinney Independent School District
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McKinney High School


Welcome to the Science Department at McKinney High School.  We want every student to have a hands-on, laboratory based experience in science.  We offer many exciting courses to expand students’ knowledge in the field.

Biology:  Biology, AP Biology, Anatomy & Physiology, Environmental Systems, AP Environmental

Chemistry:  Chemistry, AP Chemistry, IPC, Forensics

Physics:  Physics, AP Physics 1, AP Physics C, Astronomy

Hope to see you soon in lab!

MHS Named One of the Top High Schools in Texas