Editing RMS (section)

==Organizations==
===Learned societies===
* [[Ramanujan Mathematical Society]], a learned society founded in 1985 in India
* [[Royal Medical Society]], a learned society founded in 1737 at the University of Edinburgh Medical School
* [[Royal Meteorological Society]], a learned society founded in 1850 in Aylesbury in Buckinghamshire
* [[Royal Microscopical Society]], a learned society founded in 1839 in London, now headquartered in Oxford
* [[Russian Mineralogical Society]], a learned society founded in 1817 in Saint Petersburg
* [[Russian Musical Society]], a learned society founded in 1859 and disbanded in 1917

===Schools===
====United States====
* [[Radnor Middle School]], in Radnor, Pennsylvania
* [[Redwood Middle School (Saratoga, California)]]
* [[Rice Middle School]], in Plano, Texas
* [[Richardson Middle School]], in Chicago, Illinois
* [[Richland Middle School]], in Richland Hills, Texas
* [[Riverwood Middle School]], in Kingwood, Texas
* [[Robinson Middle School]], in Plano, Texas
* [[Rocky Mountain semester]], in Leadville, Colorado; now called High Mountain Institute Semester
* [[Romulus Middle School]], in Romulus, Michigan
* [[Roosevelt Middle School (Oakland, California)]]
* [[Rosemount Middle School]], in Rosemount, Minnesota
*[[Ridgely Middle School]], in Lutherville, Maryland

====Elsewhere====
* [[Rambhakta Memorial School]] in Banepa, Kavre, Nepal
* [[Reims Management School]], in Reims, France
* [[Robert May's School]], in Hampshire, England
* [[The Royal Masonic School for Girls]], in Hertfordshire, England
* [[Rutland Middle School]], in British Columbia, Canada

===Other organizations===
* [[Hermès]] (Euronext Paris: RMS), a French luxury fashion house
* [[Railway Mail Service]], a former US mail transportation service 
* [[Raytheon Missile Systems]], a former company which manufactured missiles
* [[Regroupement des militants syndicaux]] ("Trades-Union Militants Grouping"), a political organization in Quebec, Canada, in the 1970s
* [[Revenue Management Society]], a British industry organisation
* Risk Management Solutions, a subsidiary of [[Moody's Corporation#Acquisitions|Moody's Corporation]]
* RMS, a prefix for [[Royal Mail Ship]]s and aircraft, UK 
* [[Roads and Maritime Services]], a former agency of the New South Wales government, Australia 
* [[Rotana Media Services]], the advertising and marketing wing of Rotana Group
* Rotating Memory Systems, Inc., a [[List of defunct hard disk manufacturers#Partial list of defunct manufacturers|defunct hard disk drive manufacturer]]
* [[Royal Society of Miniature Painters, Sculptors and Gravers]], originally the Royal Miniatures Society, London