HighSchool plus 2 years

So what happens to the college teachers of the no incoming freshmen and no sophomore class when highschool starts to have 5th and 6th year students? Then the "void of enrolled students will climb until these first batch graduate.This could spell doom for small time schools. In a positive side this will also purge the ever increasing business of putting up schools for profit instead of learning.There could be an increase of teachers employment to cover the additional 2 years of high school. The opposite for the college,due to this 2 year vacuum. Well, there are now opposition organizing these move by the Education and it is hoped that it is by the spirit of improvement not by selfish motives.