Cost of Attendance Tuition Information Tuition graduate tuition rate Cost of Attendance Cost of Attendance Cost of Attendance Cost of Attendance Cost of Attendance Tuition total cost of attendance Tuition an average of $1,200 Cost of Living in Corvallis Cost of Attendance Cost of Attendance Cost of Attendance Tuition Cost of Attendance Tuition Yearly OSU Cost of Attendance Cost of Attendance Costs cost of attendance