Actually the requirement here is 3 years including a 300 level class which is basically an Algebra 2 class. Her Algebra 2 class in 8th grade was taken at the high school through a grade school magnet program and counts for high school.. on a side note all the Junior BC students are taking stats senior year except 1. She took AP comp science principles this year which is also considered a math class. All together it will end up 5 math classes.