City Montessori School (CMS), founded in 1959, is one of the largest private schools in Lucknow
. It is recognized by the Council for Indian School Certificate Examination for ICSE and ISC, and the UP Board for High School Certificates.
Classes are held here from lower to higher classes. The school adopts the Montessori Method of pre-school education. Whether it is educational or recreational, the school has all the facilities to meet the needs of the students.
CMS has 20 branch campuses in Lucknow.