Oregon Revised Statutes Education and Culture § 336.637

(1) A private alternative education program shall ensure that students receive instruction in the educational standards adopted by the State Board of Education for the grade level the program serves.

(2) Students enrolled in a private alternative education program shall take the statewide assessment developed by the Department of Education under ORS 329.485. A private alternative education program shall be accountable for determining the progress of its students toward achieving academic content standards as defined in ORS 329.007. The private alternative education program shall report, at least annually, each student's academic progress, including the results of the state assessment to students, parents and the school district.