The Long Beach Community College District and the Long Beach Unified School District may enter into a partnership to provide participating pupils with an aligned sequence of rigorous high school and college coursework leading to capstone college courses, with consistent and jointly established eligibility for college courses. As used in this article, “capstone college course” means a community college course described in subparagraph (A) or (B) of paragraph (3) of subdivision (d) of Section 48800.