All Kenyans of school-going age are required to attend Primary School. However, school fees and required uniforms often keep students away from school. The Kenyan school system consists of 8 years of primary school, standard 1 through 8, 4 years of high school (Form 1 to 4) and 4 years of university but plans are underway of changing the system to 2 years in pre-school, 6 years in primary school,3 years in junior high school,3 years in senior high school and 3 years in university (2-6-6-3) in 2018. At the end of primary school, all students sit for a standardized exam called Kenya Certificate of Primary Education (KCPE). The grades attained in this exam determine which high school the student will attend. In Form 4 (this is the last year in high school), students sit for another exam called Kenya Certificate of Secondary Education (KCSE). The highest achieving students are granted admission into the 5 national universities (Nairobi, Jomo Kenyatta University of Agriculture and Technology, Kenyatta University, Egerton University and Moi University). Tertiary colleges, like Globovillee college, also feed the diploma graduates to universities.