Rensselaer Polytechnic Institute is a private technological research university in Troy, New York, founded in 1824 by Stephen Van Rensselaer. It is one of the oldest technological universities in the United States and was created with an unusually practical educational philosophy for its era. Early students learned science through direct observation, experiments and field work rather than through lecture alone. That emphasis on applying scientific knowledge to real problems helped shape RPI’s long association with engineering, architecture, computing and scientific innovation. The institute remains centered in Troy, part of New York’s Capital Region, with close links to research, technology, government and industry across the Northeast. RPI’s academic portfolio is concentrated around engineering, science, architecture, computing, management and interdisciplinary technology. Undergraduate students can pursue fields such as aeronautical engineering, biomedical engineering, chemical engineering, civil engineering, computer science, electrical engineering, games and simulation arts and sciences, materials engineering, mechanical engineering, architecture, biology, chemistry, mathematics, physics and business analytics. Graduate programs extend across engineering disciplines, computing, data science, architecture, management and the sciences, with research-oriented master’s and PhD options. The institute’s relatively focused academic structure gives students access to highly technical curricula while still supporting humanities, social science, communication and arts study as part of a broader education. Research is central to RPI’s identity. Faculty and students work in biotechnology, computational science, artificial intelligence, advanced materials, energy, infrastructure, manufacturing, robotics, data science and other technology-intensive fields. Interdisciplinary centers and laboratories bring together researchers from engineering, science, architecture and computing. Undergraduate students can participate in research, project teams, design studios, entrepreneurship and the Arch, RPI’s summer-semester and away-experience model for many students. These experiences are designed to connect classroom learning with professional practice, research or global opportunities. Undergraduate admission is holistic. RPI uses application plans including Early Decision I, Early Action, Early Decision II and Regular Decision. For Fall 2027, the institute is test optional, and that policy is expected to continue through the Fall 2030 cycle. Applicants are expected to complete strong preparation in mathematics, science, English and social studies, with pre-calculus required and calculus recommended for many applicants. Architecture applicants submit a creative portfolio, while the Physician-Scientist program has additional testing requirements. For 2026-27, full-time undergraduate tuition is $66,300, with published cost of attendance of $90,076 before optional laptop financing or health-insurance adjustments. RPI supports career development through advising, recruiting, internships, co-ops, alumni and employer networks, and the professional experiences associated with the Arch. Because career data are often reported by school, program or survey cohort rather than as one current institute-wide placement rate, students should review the Career and Professional Development Center and program-level outcome resources for the most precise figures. The institute’s long technological tradition, research focus and proximity to New York’s Capital Region continue to make it a distinctive option for students seeking intensive study in engineering, computing, science and design.