States according to PayScale 2016–17 study. In 2018, Carnegie Mellon's Tepper School of Business placed 12th in an annual ranking of U.S. business schools by Bloomberg Businessweek. In 2016, The Hollywood Reporter ranked the School of Drama 3rd in the world among undergraduate drama schools. In 2015, the same publication ranked the MFA program at the School of Drama 5th in the world. Carnegie Mellon's Dietrich College of Humanities and Social Sciences was ranked 55th for social sciences and 60th for humanities in the world by Times Higher Education for 2020. Dietrich College is also ranked 20th for social sciences among Shanghai Jiao Tong University's world's top 100 universities. Carnegie Mellon is one of 66 elected members of the Association of American Universities and one of 29 members (one of 13 American members) of the World Economic Forum Global University Leaders Forum. Admissions U.S. News & World Report rates admission to Carnegie Mellon as "most selective". For the class of 2026 (enrolling in fall 2022), Carnegie Mellon received 34,261 applications and admitted approximately 3,800 (11%), with 1,736 enrolling. For the class of 2025 (enrolling in fall 2021), Carnegie Mellon received 32,896 applications and accepted 4,447 (13.5%), with 1,896 enrolling. For the class of 2024 (enrolling in fall 2020), Carnegie Mellon received 26,189 applications and accepted 4,524 (17.3%), with 1,637 enrolling. For the class of 2023 (enrolling in fall 2019), Carnegie Mellon received 27,634 applications and accepted 4,265 (15.4%), with 1,585 enrolling. The acceptance rates of the individual colleges and programs range from Carnegie Mellon School of Architecture's 30% to Carnegie Mellon School of Drama's 3%. The largest college, in terms of the class of 2025 enrollment, is the College of Engineering with 499 students, followed by the Dietrich College of Humanities and Social Sciences with 391, and the Mellon College of Science with 266. The smallest college is the School of Design, with 34. The middle 50% range of SAT scores of enrolled freshmen was 710-760 for reading and writing, and 770-800 for math, while the middle 50% range of the ACT composite score was 33–35. In 2019, Carnegie Mellon enrolled students from 48 U.S. states and more than 70 countries. Undergraduate tuition and fees for 2019-2020 is $57,119 and room and board is $14,972. Research CMU is classified among "R1: Doctoral Universities – Very High Research Activity". For the 2020 fiscal year, the university spent $386 million on research.