DMGS was founded on Jan 25, 1925 as the first Secondary School in Igboland and named after a missionary T.J. Dennis. It has produced great men of repute in all fields of life, and till date, it ranks as one of the best Secondary schools in Nigeria. The school boasts D- stands for DUTY M- stands for MAGNANIMITY G- stands for GRATITUDE S- stands for SERVICE These are the core values which the school uphold. Here, quality education is the watchword. The school boasts of state-of-art facilities and reputable staff. No wonder it is the wish of every male child in Anambra State and beyond to pass through here. I am privileged to be a product of this historic citadel of learning. LUX FIAT

This is a great institution that has produced so many prominent men in Nigeria of today, ranging from Doctors, engineers, lawyers, professors, business moguls and men of various calibers and cadre. DMGS was rated the best college at a time in the whole of southeast Nigeria and one of the best in the whole of Nigeria. Till date the school is still doing so well.

Dennis Memorial Grammar School, (DMGS) Onitsha is a prestigious mission school founded in the year 1925. The great citadel of learning has produced thousands of academic scholars since the school started. It is a renowned school with Reputable name. Lux Fiat to all Dengramites in the world

DMGS...is one of the most popular secondary schools in Onitsha. It has churned out notable students who later became who is who in the world.

One of the 1st secondary schools in The eastern part of Nigeria. It's a boarding school with great academic facilities for students.

The school was established in the colonial era and produced many of the current leaders in Anambra state. It is an all boys boarding school, located at the central district of Onitsha.

The secondary school has been existing for ages, one of the best schools in Onitsha and environs, the school is standard and a dream school for many kids.

Is a nice school good to send your children.

One of the oldest educational institution in Anambra State. Reputed as having produced prominent personalities.