RSM

RSM may refer to:

Companies

Rotterdam School of Management (RSM Erasmus University), the business school of Erasmus University, Rotterdam
Royal School of Mines, an institute of higher education in London, England
Royal Society of Medicine, a British medical society
Rajalakshmi School of Management, a Business School based in Chennai, Tamil Nadu, India.
Russian School of Mathematics, an after-school mathematical education program based in Massachusetts

Radioamaterski Sojuz na Makedonija, an amateur radio organization in the Republic of Macedonia
Religious Order of the Sisters of Mercy, an order of Catholic women
Rete degli Studenti Medi, Italian High School and VET student union
Russian Socialist Movement, a socialist political party in Russia
Rassemblement Saint-Martinois, a political party in Saint Martin
Rashtriya Sanjay Manch, a political party in India

Regimental sergeant major a warrant officer appointment in the British and most Commonwealth armies and the Royal Marines
Resolute Support Mission, a NATO mission in Afghanistan from the end of 2014
Radio Squadron, Mobile, signal intelligence squadrons of the United States Air Force Security Service

Rating scale model, a model used in Item Response Theory
Reciprocal Space Map, a crystallographic method
Response surface methodology, sequential experimentation for improvement and for finding an optimal response
Reynolds stress model, a method in Computational fluid dynamics for modeling turbulence
Route Switch Module, a component of a powered device that provides network routing services
RNA-targeting small molecule drugs, a class of organic compounds with traditional drug properties