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List of Science Diploma Colleges in Tamil Nadu Based on 2026 Ranking
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STUDY SCIENCE ABROAD
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Found 77 colleges
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| CD Rank | Colleges | Course Fees | Placement | User Reviews | Ranking |
|---|---|---|---|---|---|
| #1 | NAAC A++ | ₹ 12,760PG Diploma Bioinformatics- Total FeesCompare Fees | -- | 4.3 / 5 Based on 40 User ReviewsBest in Academics | #46th/277 in India for Science 2025   + 1 More |
| #2 | NAAC A++ | ₹ 30,000PG Diploma Fitness and Nutrition- Total FeesCompare Fees | ₹ 14,00,000Highest PackageCompare Placement | 4.2 / 5 Based on 228 User ReviewsBest in Infrastructure | #92th/277 in India for Science 2025  + 4 More |
| #3 | ![Dr. N.G.P. Arts and Science College - [DrNGPASC] logo](https://image-static.collegedunia.com/public/college_data/images/logos/1587711168drngpasc.png?h=43&w=43&mode=stretch) Dr. N.G.P. Arts and Science College - [DrNGPASC], Coimbatore Coimbatore, Tamil Nadu |UGC Approved CD Score: 671/2000 NAAC A++ | --Diploma Protein Purification Techniques | 4 / 5 Based on 59 User ReviewsBest in Infrastructure | #102th/277 in India for Science 2025+ 5 More | |
| #4 | ![Bishop Heber College - [BHC] logo](https://image-static.collegedunia.com/public/college_data/images/logos/1514359248Capture1.jpg?h=43&w=43&mode=stretch) Bishop Heber College - [BHC], Tiruchirappalli Tiruchirappalli, Tamil Nadu |AICTE, UGC Approved CD Score: 665/2000 NAAC A++ | ₹ 6,000PG Diploma Bioinformatics- Total FeesCompare Fees | 4.2 / 5 Based on 117 User ReviewsBest in Infrastructure | #105th/277 in India for Science 2025+ 1 More |
![Sri Ramakrishna College of Arts and Science - [SRCAS] rounded](https://image-static.collegedunia.com/public/college_data/images/logos/1774276748logog.png?h=39&w=39&mode=stretch)
Sri Ramakrishna College of Arts and Science - [SRCAS], Coimbatore
Coimbatore, Tamil Nadu |AICTE Approved
![Hindusthan College of Arts and Science- [HICAS] logo](https://image-static.collegedunia.com/public/college_data/images/logos/1596182624HICAS.png?h=43&w=43&mode=stretch)
![SRM Institute of Science and Technology - [SRMIST] logo](https://image-static.collegedunia.com/public/college_data/images/logos/15807262501569304335phpHattQO.png?h=43&w=43&mode=stretch)
| CD Rank | Colleges | Course Fees | Placement | User Reviews | Ranking |
|---|---|---|---|---|---|
| #9 |  Avinashilingam Institute For Home Science and Higher Education For Women, Coimbatore Coimbatore, Tamil Nadu |NCTE, AICTE, UGC, NBA, MHRD Approved NAAC A++ | ₹ 27,575PG Diploma Nutrition & Dietetics- Total Fees | 4 / 5 Based on 74 User ReviewsBest in Academics | -- | |
| #10 |  Periyar University, Salem Salem, Tamil Nadu NAAC A++ | ₹ 17,875PG Diploma Geo Informatics- Total Fees | -- | 3.9 / 5 Based on 381 User ReviewsBest in Social Life | -- |
| #11 | ![Annamalai University - [AU] logo](https://image-static.collegedunia.com/public/college_data/images/logos/1394440386Annamalai University.png?h=43&w=43&mode=stretch) Annamalai University - [AU], Chidambaram Chidambaram, Tamil Nadu |NCTE, AICTE, NBA Approved NAAC A+ | ₹ 2,885Diploma Yoga- Total FeesCompare Fees | 3.7 / 5 Based on 300 User ReviewsBest in Academics | #801th/801 in India for Science 2020+ 6 More | |
| #12 |  Alagappa University, Karaikudi Karaikudi, Tamil Nadu |AICTE, UGC, MHRD Approved NAAC A++ | ₹ 20,000PG Diploma Scuba Diving For Marine Biotechnology- Total FeesCompare Fees | -- | 3.8 / 5 Based on 158 User ReviewsBest in Academics | -- |
| CD Rank | Colleges | Course Fees | Placement | User Reviews | Ranking |
|---|---|---|---|---|---|
| #13 |  Kongunadu Arts and Science College, Coimbatore Coimbatore, Tamil Nadu |UGC Approved NAAC A+ | ₹ 3,000PG Diploma Biodiversity Conservation- Total FeesCompare Fees | -- | 3.8 / 5 Based on 31 User ReviewsBest in Faculty | -- |
| #14 | ![Ayya Nadar Janaki Ammal College - [ANJA] logo](https://image-static.collegedunia.com/public/college_data/images/logos/1766213236Screenshot20251220121653.png?h=43&w=43&mode=stretch) Ayya Nadar Janaki Ammal College - [ANJA], Sivakasi Sivakasi, Tamil Nadu |AICTE, UGC Approved NAAC A+ | --PG Diploma Textile Chemistry | -- | 4.1 / 5 Based on 30 User ReviewsBest in Academics | -- |
| #15 | ![National College - [NCT] logo](https://image-static.collegedunia.com/public/college_data/images/logos/1486708295nationalcollegelogofooter.png?h=43&w=43&mode=stretch) National College - [NCT], Tiruchirappalli Tiruchirappalli, Tamil Nadu |UGC Approved NAAC A+ | ₹ 15,000PG Diploma Analytical Techniques- Total Fees | 4 / 5 Based on 22 User ReviewsBest in Academics | -- | |
| #16 |  Excel Group of Institutions, Namakkal Namakkal, Tamil Nadu |NCTE, AICTE, PCI, UGC, NBA Approved NAAC A+ | ₹ 1,70,000Diploma Health Inspector- Total Fees | 3.6 / 5 Based on 82 User ReviewsBest in Infrastructure | -- |
| CD Rank | Colleges | Course Fees | Placement | User Reviews | Ranking |
|---|---|---|---|---|---|
| #17 | ![Seethalakshmi Ramaswami College - [SRC] logo](https://image-static.collegedunia.com/public/college_data/images/logos/1456989535logo.jpg?h=43&w=43&mode=stretch) Seethalakshmi Ramaswami College - [SRC], Tiruchirappalli Tiruchirappalli, Tamil Nadu |AICTE Approved NAAC A+ | --Diploma Sericulture | -- | 4.2 / 5 Based on 118 User ReviewsBest in Academics | -- |
| #18 | ![Bharathidasan University - [BU] logo](https://image-static.collegedunia.com/public/college_data/images/logos/uv25873.jpg?h=43&w=43&mode=stretch) Bharathidasan University - [BU], Tiruchirappalli Tiruchirappalli, Tamil Nadu |UGC Approved NAAC A+ | ₹ 14,110PG Diploma E-Learning Technology- Total Fees | -- | 4 / 5 Based on 805 User ReviewsBest in Faculty | -- |
| #19 |  Lady Doak College, Madurai Madurai, Tamil Nadu NAAC A+ | ₹ 33,190PG Diploma Geospatial Information Science- Total FeesCompare Fees | -- | 4.1 / 5 Based on 40 User ReviewsBest in Academics | #110th/178 in India for Science 2021More |
| #20 | ![Gandhigram Rural Institute - [GRI] logo](https://image-static.collegedunia.com/public/college_data/images/logos/1517311041goedt8523.png?h=43&w=43&mode=stretch) Gandhigram Rural Institute - [GRI], Dindigul Dindigul, Tamil Nadu |UGC Approved NAAC A++ | ₹ 60,920PG Diploma Sanitary Inspector- Total Fees | 4.3 / 5 Based on 35 User ReviewsBest in Social Life | -- |
| CD Rank | Colleges | Course Fees | Placement | User Reviews | Ranking |
|---|---|---|---|---|---|
| #21 |  Shrimati Indira Gandhi College, Tiruchirappalli Tiruchirappalli, Tamil Nadu NAAC A | --Diploma Yoga | 3.9 / 5 Based on 23 User Reviews | -- | |
| #22 | ![Sadakathullah Appa College - [SAC], Palayamkottai logo](https://image-static.collegedunia.com/public/college_data/images/logos/1456897343logo.png?h=43&w=43&mode=stretch) Sadakathullah Appa College - [SAC], Palayamkottai, Tirunelveli Tirunelveli, Tamil Nadu NAAC A | --Diploma Sericulture | -- | 3.6 / 5 Based on 20 User ReviewsBest in Social Life | -- |
| #23 |  V.V. Vanniaperumal College for Women, Virudhunagar Virudhunagar, Tamil Nadu |AICTE Approved NAAC A++ | --Diploma Yoga | 4 / 5 Based on 13 User Reviews | -- | |
| #24 |  JJ College of Arts & Science (Autonomous), Pudukkottai Pudukkottai, Tamil Nadu |AICTE, UGC Approved NAAC B++ | --PG Diploma Bioinformatics | -- | 3.4 / 5 Based on 10 User ReviewsBest in Faculty | -- |
| CD Rank | Colleges | Course Fees | Placement | User Reviews | Ranking |
|---|---|---|---|---|---|
| #25 | ![Tamil Nadu Physical Education and Sports University - [TNPESU] logo](https://image-static.collegedunia.com/public/college_data/images/logos/1421479079Capture12123.jpg?h=43&w=43&mode=stretch) Tamil Nadu Physical Education and Sports University - [TNPESU], Chennai Chennai, Tamil Nadu NAAC B+ | --Diploma GYM / Fitness Instruction | 3.9 / 5 Based on 24 User ReviewsBest in Accomodation | -- | |
| #26 |  Arulmigu Palaniandavar College of Arts and Culture Palani, Palani Palani, Tamil Nadu NAAC B | --Diploma Sericulture | -- | 4.3 / 5 Based on 3 User ReviewsBest in Faculty | -- |
| #27 | ![Saveetha Institute of Medical And Technical Sciences - [SIMATS] logo](https://image-static.collegedunia.com/public/college_data/images/logos/1550657767logo.jpg?h=43&w=43&mode=stretch) Saveetha Institute of Medical And Technical Sciences - [SIMATS], Chennai Chennai, Tamil Nadu |AICTE, UGC Approved NAAC A++ | --Diploma Diabetology | 4.2 / 5 Based on 225 User ReviewsBest in Accomodation | -- | |
| #28 | ![Indian Maritime University - [IMU] logo](https://image-static.collegedunia.com/public/college_data/images/logos/1412579761INDIAN-MARITIME-UNIVERSITY (1)...png?h=43&w=43&mode=stretch) Indian Maritime University - [IMU], Chennai Chennai, Tamil Nadu |UGC Approved | ₹ 3,15,000Diploma Nautical Science- Total FeesCompare Fees | 4.1 / 5 Based on 631 User ReviewsBest in Faculty | -- |
| CD Rank | Colleges | Course Fees | Placement | User Reviews | Ranking |
|---|---|---|---|---|---|
| #29 |  University of Madras, Institute of Distance Education, Chennai Chennai, Tamil Nadu |UGC Approved NAAC A++ | ₹ 7,050Diploma Yoga- Total Fees | -- | 3.8 / 5 Based on 67 User ReviewsBest in Academics | -- |
| #30 | ![Hindustan Institute of Maritime Training - [HIMT College] logo](https://image-static.collegedunia.com/public/college_data/images/logos/1607354457Logo.png?h=43&w=43&mode=stretch) Hindustan Institute of Maritime Training - [HIMT College], Chennai Chennai, Tamil Nadu |AICTE, ICRA, CARE, DGCA, CRISIL Approved | ₹ 5,15,999Diploma Nautical Science- Total Fees | -- | 4.3 / 5 Based on 64 User ReviewsBest in Academics | -- |
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