CMRS may refer to:
Capability-based Module Readiness System - see Expeditionary Air Wing Centre for Medieval and Renaissance Studies - Program for international students (mainly American) to study in Oxford. Certified Manager of Reporting Services - see National Court Reporters Association Classical, Mediaeval and Renaissance Studies - see University of Saskatchewan Academics Certified Medical Reimbursement Specialist Council-certified Microbial Remediation Supervisor, a professional certification Child Mania Rating Scale, a psychological screening tool for bipolar disorder Commercial Mobile Radio Service, a United States regulatory category of Mobile phone Critical Mixed Race Studies