Zonal Level Achievers @ DTMHSS, Arumbakkam  |   Zonal Level Achievers @ DTMHSS, Arumbakkam   |   Zonal Level Achievers @ DTMHSS, Arumbakkam  |   Zonal Level Achievers @ DTMHSS, Arumbakkam  |   Zonal Level Achievers @ DTMHSS, Arumbakkam  |   District Level Winners @ DTMHSS, Arumbakkam  |   Winners of Marthofest 2018 @ DTMHSS, Arumbakkam  |   Winners of Marthofest 2018 - DTMHSS, Arumbakkam  |   State Level Achiever @ DTMHSS, TISAIYANVILLAI  |   Zonal Level U 14 Throwball Winners@DTMHSS TISAIYANVILLAI  |   Zonal Level U 17 Throwball Winners@DTMHSS TISAIYANVILLAI  |   Zonal Level U 19 Throwball Winners@DTMHSS TISAIYANVILLAI  |   Zonal Level U 19 Football Winners@DTMHSS TISAIYANVILLAI  |   Zonal Level Shuttle (Single) Winners@DTMHSS TISAIYANVILLAI  |   Zonal Level Shuttle (Doubles) Winners@DTMHSS TISAIYANVILLAI  |   District Level Shuttle (Single) 1st Place@DTMHSS TISAIYANVILLAI  |   District Level U 14 Kabaddi Winners@DTMHSS TISAIYANVILLAI  |   District Level U 14 Kho-Kho Winners@DTMHSS TISAIYANVILLAI  |   District Level U 17 Volleyball Winners@DTMHSS TISAIYANVILLAI  |   30th South Zone Junior Athletics Long Jump 1st Place@DTMHSS_TISAIYANVILLAI  |   30th South Zone Junior Athletics Shotput 2nd Place@DTMHSS_TISAIYANVILLAI  |   SGFI Kho-Kho U 14 Selected in Tamilnadu Team@DTMHSS_TISAIYANVILLAI  |   5 K.M Marathon 1st Place & 10 K.M Marathon 2nd Place - National Level Open Tournament @ Arumbakkam  |   5 K.M Marathon 1st Place & 10 K.M Marathon 2nd Place - National Level Open Tournament @ DTMHSS, Arumbakkam  |   5 K.M Marathon 3rd Place & 10 K.M Marathon 3rd Place - National Level Open Tournament @ DTMHSS, Arumbakkam  |   3000 Mtrs 2nd Place, 800 Mtrs 2nd Place & Triple Jump 3rd Place (Under 17) - Zonal Level @ DTMHSS, Arumbakkam  |   5000 Mtrs & 400 Mtrs Hurdles Under 19 1st Place - Zonal Level @ DTMHSS, Arumbakkam  |   5000 Mtrs Under 19 2nd Place - Zonal Level @ DTMHSS, Arumbakkam  |   Badminton (Doubles) Under 14 Winners - Zonal Level @ DTMHSS, Arumbakkam  |   Badminton (Singles) Under 19 3rd Place - District Level @ DTMHSS, Arumbakkam  |   Badminton Under 14 (Singles & Doubles) Winners - Zonal Level @ DTMHSS, Arumbakkam  |   Badminton Under 17 Runners - Zonal Level @ DTMHSS, Arumbakkam  |   Badminton Under 19 (Doubles) Winners - Zonal Level @ DTMHSS, Arumbakkam  |   Badminton Under 19 (Singles & Doubles) Winners - Zonal Level @ DTMHSS, Arumbakkam  |   Ballbadminton Under 14 Runners - Zonal Level @ DTMHSS, Arumbakkam  |   Ballbadminton Under 19 Winners - Zonal Level @ Arumbakkam  |   Ballbadminton Under 17 Zonal Level Runners @ DTMHSS, Arumbakkam  |   Ballbadminton Under 19 3rd Place District Level @ DTMHSS, Arumbakkam  |   Ballbadminton Under 19 Zonal Level Runners @ DTMHSS, Arumbakkam  |   Ballbadminton Under 19 Winners - Zonal Level @ DTMHSS, Arumbakkam  |   Ballbadminton Under 19 Zonal Level Winners @ DTMHSS, Arumbakkam  |   Boxing Under 17 Bronze Medal - Divisional Level @ DTMHSS, Arumbakkam  |   Boxing Under 17 Bronze Medal - Divisional Level @ DTMHSS, Arumbakkam  |   Boxing Under 19 Bronze Medal - Divisional Level @ DTMHSS, Arumbakkam  |   Boxing Under 19 Bronze Medal - Divisional Level @ DTMHSS, Arumbakkam  |   Discus & Javelin Under 19 1st Place - Zonal Level @ DTMHSS, Arumbakkam  |   Discus Under 17 3rd Place - Zonal Level @ DTMHSS, Arumbakkam  |   Discus Under 19 3rd Place & Shot-put Under 19 1st Place - Zonal Level @ DTMHSS, Arumbakkam  |   Handball Under 14 Runners - Zonal Level @ DTMHSS, Arumbakkam  |   Handball Under 17 Runners - Zonal Level @ DTMHSS, Arumbakkam  |   High Jump Under 14 3rd Place - Zonal Level @ DTMHSS, Arumbakkam  |   High Jump Under 17 3rd Place - Zonal Level @ DTMHSS, Arumbakkam  |   High Jump Under 19 - District Level 3rd Place @ DTMHSS, Arumbakkam  |   Hockey Under 14 Runners - District Level @ DTMHSS, Arumbakkam  |   Hockey Under 14 Winners - Zonal Level @ DTMHSS, Arumbakkam  |   Hockey Under 17 Runners - Zonal Level @ DTMHSS, Arumbakkam  |   Hockey Under 19 Winners - Zonal Level @ DTMHSS, Arumbakkam  |   Hurdles 80 Mtrs Under 14 3rd Place - Zonal Level @ DTMHSS, Arumbakkam  |   Hurdles 400 Mtrs Under 19 1st Place & Triple Jump 2nd Place - Zonal Level @ DTMHSS, Arumbakkam  |   Hurdles 400 Mtrs Under 19 1st Place (District Level) & 3rd Place - District Level @ DTMHSS, Arumbakkam  |   Javelin 200 Mtrs Under 19 - Zonal Level 3rd Place @ DTMHSS, Arumbakkam  |   Javelin and High Jump 2nd Place - Zonal Level @ DTMHSS, Arumbakkam  |   Javelin Under 19 3rd Place - District Level @ DTMHSS, Arumbakkam  |   Shotput Under 17 2nd Place - Zonal Level @ DTMHSS, Arumbakkam  |   Shotput Under 17 3rd Place - Zonal Level @ DTMHSS, Arumbakkam  |   Shotput Under 19 3rd Place - Zonal Level @ DTMHSS, Arumbakkam  |   Tennikoit (Singles) Under 19 3rd Place - District Level @ DTMHSS, Arumbakkam  |   Tennikoit Under 14 (Singles & Doubles) Runners - Zonal Level @ DTMHSS, Arumbakkam  |   Tennikoit Under 17 (Singles) Runners & (Doubles) Winners - Zonal Level @ DTMHSS, Arumbakkam  |   Tennikoit Under 19 (Singles) Winners & (Doubles) Runners - Zonal Level @ DTMHSS, Arumbakkam  |   Triple Jump 1st Place, 100 Mtrs Hurdles 2nd Place & Long Jump 3rd Place Under 19 - Zonal Level @ DTMHSS, Arumbakkam  |   Volleyball Under 14 Runners - Zonal Level @ DTMHSS, Arumbakkam  |   Volleyball Under 17 Runners - Zonal Level @ DTMHSS, Arumbakkam  |   Boxing Gold Medal - Open Tournament @ DTMHSS, Arumbakkam  |   Hurdles 400 Mtrs Under 19 3rd Place - Divisional Level @ DTMHSS, Arumbakkam  |   Taekwondo Under 19 Silver Medal - Divisional Level @ DTMHSS, Arumbakkam  |   Taekwondo Under 14 Silver Medal - Divisional Level @ DTMHSS, Arumbakkam  |   Hockey Under 19 Runners - District Level @ DTMHSS, Arumbakkam  |   Volleyball Under 19 Zonal and District Level Winners @ DTMHSS, Arumbakkam  |   High Jump Under 17 3rd Place - District Level @ DTMHSS, Arumbakkam  |  
Our Management
J. D. SAPPHIRE
Manager & Correspondent

    Mr. J.D. Sapphire is the Manager and Correspondent of Daniel Thomas Institutions. He is the illustrious son of Thiru. J.J. Daniel, Founder of the Institutions. As a true son, he has lent a shoulder to all the endeavors of his father from a very early age. To this day, Mr. J.D. Sapphire carries out the responsibilities bestowed on him with zest and zeal. Soon after completing his education at the prestigious Loyola College, Chennai, Mr. J.D. Sapphire, assumed the responsibility as the Correspondent of Daniel Thomas Mat. Hr. Sec. School, Koyambedu, Chennai, in 1983. After the sad demise of the Founder in 1989, the responsibility of managing all the Institutions fell on the young shoulders of Mr. J.D. Sapphire.
    With youth on his side, able leadership, orientation and inspiration as his driving force, Mr. J.D. Sapphire aspired to make Daniel Thomas Institutions the seat of academic excellence, thereby providing a stepping stone for every student to shine as future teachers, engineers, managers or leaders with exemplary character and total humanism.
    To Mr. J.D. Sapphire the welfare of his students and staff is always the first priority. As an educationist he introduces innovative techniques to make learning a delightful experience. Interactive white-boards, English labs, e-Learning are only a few aides introduced periodically, in tune with the modern trend, to raise the quality of education to global standards.

MRS. J. MINVELLI
Senior Principal

    Mrs. J. Minvelli is the Senior Principal of Daniel Thomas Institutions. With the sole objective of serving God through work, Mrs. Sapphire leads the Institutions with futuristic thinking and dedication.
    Mrs. J. Minvelli heeded to the irresistible 'call' to be a teacher and commenced her educational pilgrimage in 1985, when she was just 21. She started her illustrious career as a teacher at Daniel Thomas Matric. Hr. Sec. School, Koyambedu, Chennai. Simultaneously she completed her graduation in education. In 1987, she took over as the Principal of Daniel Thomas Matric. Hr. Sec. School, Arumbakkam, Chennai. Her zeal to augment academic benchmarks with an impassioned thirst for 100% results in academics does not diminish her enthusiasm to consummate the skills of the students in cultural, co-curricular and extra-curricular activities so that the students are better equipped to face the challenges of today's world.
    As a true leader she does not just lead but believes in co-leadership. She motivates and encourages her staff to shine in their own niche. Appreciation and acknowledgement of good work comes easily to Mrs. Sapphire motivating both her staff and students do their best.