Established in 1994, Irell and Manella Graduate School of Biological Sciences is a non-profit private higher education institution located in the suburban setting of the medium-sized town of Duarte (population range of 10,000-49,999 inhabitants), California.  Officially accredited and/or recognized by the WASC Senior College and University Commission, Irell and Manella Graduate School of Biological Sciences  is a very small (EduListing enrollment range: under-250 students) coeducational higher education institution. Irell and Manella Graduate School of Biological Sciences offers courses and programs leading to officially recognized higher education degrees such as doctorate degrees in several areas of study. See the EduListing degree levels and areas of study matrix below for further details. This 26 years old higher-education institution has a selective admission policy based on entrance examinations and students' past academic record and grades.  The admission rate range is 0-10% making this US higher education organization a most selective institution. International applicants are eligible to apply for enrollment. 