It is strongly recommended that you take at least one English course by this time. The MCAT has a verbal section and a written section. Scientific thinkers often do poorly on these sections. Therefore it is wise to balance your skills by taking humanities courses which will force you to do critical reading and lots of essay writing. Philosophy, Religion, English and History are good examples.
Most students take their pre-professional admissions exams at the end of their junior year.
Since these exams test your understanding of basic Biology, Chemistry, Math and Physics it is imperative that you have completed your required courses by this time. The MCAT is given in April and August, but is recommended that you take it in April so that your application can be complete by June. Remember to request a letter of recommendation from the Health Science Committee. The deadline for applications is April 1. The committee reviews each candidate's academic performance and votes whether or not to recommend that student.