City Montessori college (CMS) may be a co-educational English medium school that gives education from Pre-school up to K-12 (Grade 12) level in Lucknow, India. the college was supported in 1959 by Dr. Bharti Gandhi and Dr. Jagdish Gandhi. it's mentioned as the world's largest college by Guinness Book of World Records In 2015, the school's enrollment was according to be fifty-two,000.There area unit eighteen branches of CMS in Lucknow alone. CMS is related to to the Council for the Indian college Certificate Examinations and also the Cambridge Assessment International Education (CAIE).

In 2014 CMS society was licensed with the UN Department of Public info as related to the organization. five out twenty CMS campuses area unit listed in high fifteen faculties in Republic of India list by supported ISC results in 2017.

The husband and better half a couple of Jagdish Gandhi and Bharti Gandhi supported the town pedagogue college with simply five students and a borrowed capital of simply Rs three hundred or US$5 (approx) in rented premises in 1959. presently CMS has 18[5] separate branch campuses unfold across the town. In 2002 CMS was awarded the UN agency Prize for Peace Education. the college has additionally received the 'Hope of Humanity' Award from the leader, the lama.

In 2013, CMS became a middle in Uttar Pradesh for the Scholastic power take a look at popularly referred to as Sabbatum, the most important take a look at needed for admission in America universities SAT

In 2015, CMS refused admission to thirty-one students of economically weaker sections of the society underneath the proper of kids to Free and obligatory Education Act because they were ineligible in step with the state's own RTE rules. The school's principal for not admitting the kids were that either they were below half-dozen years elderly (definition of kid as per RTE act may be a person aged between 6–14 years) or they resided on the far side one klick radius of CMS or they'd different personal faculties nearer to their residence than CMS.Ramon Magsaysay Award winner Sandeep Pandey Sabbatum on a fast against CMS and different personal school's refusal to admit youngsters of economically weaker backgrounds. a gathering was organized between the town administration, Sandeep Pandey and also the college management however the difficulty stays unresolved reportedly thanks to either side's refusal to budge from their stand. CMS challenged the DM's order within the Allahabad tribunal. Following AN interim order by the Supreme Court on the school's charm, CMS admitted thirteen youngsters World Health Organization were found eligible by the apex court.

The activities of the college have created impact throughout testing times, like in 1992, once the Babri house of worship was razed and nonsecular riots had value many lives. the college additionally initiated AN Indo-Pak youngsters' pen friend's project to market-friendly relationships between children of the Republic of India and West Pakistan.

Following the beheading of an Indian army soldier, Lance Naik Hemraj by the Pakistani forces in 2013, and the Indian Army responding sharply to the incident in 2014, tensions were yet again high between the Republic of India. therefore a Pakistani school's participation during a Cricket tournament conducted by CMS was off.

In 2013, CMS became a Sabbatum center in Uttar Pradesh for the Scholastic power take a look at popularly referred to as Sabbatum, the most important take a look at needed for admission in America universities SAT

For the session 2017–18, college management enhanced the children's fees by the 12-tone system. In 2013, it enhanced its fees for all categories by 100 percent and Nursery and preschool categories by up to Sixteen Personality Factor Questionnaire compared to the previous year's fee. The school's name was challenged once one in all its lecturers was damned for slapping a toddler laborious. Reportedly, a student of sophistication ten at the school's Mahanagar branch committed suicide in 2011, once his principal Nalini Sharad, allegedly, vulnerable to shame him before the entire college. once the student's suicide, upon his folk's insistence, the court took cognizance, rejecting the police inquiry and ordered in 2013 that a case ought to be registered against Sharad. Nalini Sharad was mitigated of her services as Principal of CMS in 2013 once she retired. The matter is sub-judice since then.

The school uniform, as well as socks and belt,  were modified by the college management once thirty-three years. On receiving complaints by guardians World Health Organization according to that, the uniform was being sold-out at higher costs than the mounted value, the college established a helpline for folks to examine the costs.

Students have additionally performed yoga at the UN in the big apple to mark International Day of Yoga

Children's films area unit showcased at the International Children's Film Festival

An international music concert was unionized at town pedagogue college on twenty Apr with musicians from seventeen countries and eleven states of Republic of India ABRSM

There area unit variety of scholars from the college World Health Organization have managed to secure distinction in recent CISCE Examinations [Council for the Indian college Certificate Examination]