The esteemed H. & H. B. Kotak Institute of Science was established in 1937 and is situated in Rajkot, Gujarat. It stands as a top-ranked premium science institute in the region, known for its academic rigor. The H. & H. B. Kotak Institute of Science has been notably ranked 201-300th by NIRF 2025 under the Overall category, securing its position among many other institutions. This college consistently strives for excellence. HHBKIS (affiliated with Saurashtra University, Rajkot) offers a diverse range of UG, PG, and Ph.D. courses, alongside a specialized P.G. Diploma in Clinical Psychology, to students. These 22 total courses are provided across nine distinct departments. The Kotak Institute of Science is recognized by Saurashtra University, ensuring its academic programs meet established standards. Further, H. & H. B. Kotak Institute of Science provides its B.Sc., M.Sc., and Ph.D. programs as flagship courses, with a strong focus on core science areas like Chemistry, Physics, Botany, Zoology, and Computer Science, among various other streams. The H. & H. B. Kotak Institute of Science campus, located centrally in Rajkot, ensures accessibility for students. While specific acreage is not always highlighted, the institute is equipped to support its academic programs. HHBKIS boasts a dedicated team of 22 faculty members, professionals who guide students through their academic journeys. This college focuses on a supportive educational environment. Located in Rajkot, this reputed college accepts students based on specific eligibility criteria for its various programs. For instance, admission to B.Sc. requires 10+2 (H.S.C. Examination or equivalent) with Science Group (A, B, or AB) from Gujarat Secondary and Higher Secondary Education Board, Gandhinagar or equivalent board, with a minimum of 45% marks in theory and practical combined. For M.Sc. programs, a B.Sc. Degree Examination in the relevant subject from Saurashtra University or any other recognized University, with a minimum of 48% marks is necessary. The H. & H. B. Kotak Institute of Science also conducts a University Level Entrance Test followed by an Interview for its Ph.D. admissions (Master's degree in a relevant discipline with 55% marks being required). The HHBKIS faculty are dedicated professionals with years of academic and research experience.