Vidula Vohra of class IX-A participated in the Yo Gems NCR Open Tennis Championship held from 3rd Feb to 5th Feb 2017 at Noida Stadium. She was the Runner-Up in Girls U-16 category and recieved a trophy, a set of books and a Certificate of Excellence.
On the occasion of World Cleanliness Convention 2016, awards to universities and schools were given by the chief guest Honorable Minister of External Affairs of Nepal. 60 schools were awarded Convent of Jesus and Mary being one of them.
Preaksha Jain of class VII-A participated in Colour Splash, Times of India and won 3rd prize.
Angelia Sajeev of class VII-C was awarded 2nd position with trophy and certificate in the State - Level Junior Category.
A.M.N.Madhuri of class VII-A participated in Colour Splash, Times of India and won 1st prize.
Taanishi Kohli of 8C was awarded with trophy and Certificate for Best Interjector on the topic Environmental sustainability can be overlooked by Economic Development.
Mehak Aggarwal of 9-A was awarded 1st prize in Essay Writing Competition on the topic " My vision of India" and Devika Goel of 9-C was awarded 3rd Prize in Extempore Competition on the topic "Smart Phones & Dumb Me".
Sanskriti Bhaumik of Class VIII-C and Shreya Srikoti of Class VIII-A participated in Bournvita Quiz Contest 2016 and received Certificate and Medals for the position of 1st Runner-Up.
Mishti Garg of Class VIII-A participated in Pen Calligraphy and Typography. She won 1st price in Pen Calligraphy and 3rd price in Typography.
Preaksha Jain of class VII-A participated in The Federation of Indian Publishers, Art Contest and she won the 1st prize.
Sr. Janet received The Best District Principal Award in recognition of outstanding performance of CJM in the Olympiad exams during 2015-16.
Anna Hibu won under Sub - Juniors Delhi State Karate Championship 2016, was Delhi's Champion of for 2014, 2015 also. Abyang Hibu got silver medal in this 16th Delhi State Karate Tournament 2016. They are making mark in Karate Sports with 24 Medals by Abyang Hibu & 23 Medals by Anna Hibu so far in different tournaments in these 5 years.