While some schools offer B.Ed degrees, which provide teacher certification as part of the undergraduate degree, most teacher certification programs are post baccalaureate. That is, they must be able to teach a little bit of everything, including music, art, PE and science.
Many schools hire science specialists.
These teachers generally rove from classroom to classroom or have groups of students come to the science room for 50 minutes science session. The Biology Teacher Resource Center , located in 216 HCK, has a great collection of materials for elementary teachers which, you are invited to look over. At the junior high and senior high level, students begin structured courses in general science, biology, chemistry and physics and the teacher must have an endorsement in a discipline in order to teach the subject. Teaching high school biology requires a plentiful supply of energy, creativity and intellectual commitment. Even with a biology endorsement, you'll never be adequately prepared to teach biology - the field is growing so fast, and keeping up with new developments will be an ongoing challenge.