Upcoming Event·Scholarship Examination 2026 (PCM Batch)Register Now →Upcoming Workshop·3-Day Free Boot CampRegister Now →Announcement·Attention PG students — join our 20-month weekend PCM examination program. Study your PG and Civil Service optional simultaneously, finish your PG, and appear for the Civil Service examination on your first attempt.Learn More →Upcoming Event·Scholarship Examination 2026 (PCM Batch)Register Now →Upcoming Workshop·3-Day Free Boot CampRegister Now →Announcement·Attention PG students — join our 20-month weekend PCM examination program. Study your PG and Civil Service optional simultaneously, finish your PG, and appear for the Civil Service examination on your first attempt.Learn More →Upcoming Event·Scholarship Examination 2026 (PCM Batch)Register Now →Upcoming Workshop·3-Day Free Boot CampRegister Now →Announcement·Attention PG students — join our 20-month weekend PCM examination program. Study your PG and Civil Service optional simultaneously, finish your PG, and appear for the Civil Service examination on your first attempt.Learn More →Upcoming Event·Scholarship Examination 2026 (PCM Batch)Register Now →Upcoming Workshop·3-Day Free Boot CampRegister Now →Announcement·Attention PG students — join our 20-month weekend PCM examination program. Study your PG and Civil Service optional simultaneously, finish your PG, and appear for the Civil Service examination on your first attempt.Learn More →Upcoming Event·Scholarship Examination 2026 (PCM Batch)Register Now →Upcoming Workshop·3-Day Free Boot CampRegister Now →Announcement·Attention PG students — join our 20-month weekend PCM examination program. Study your PG and Civil Service optional simultaneously, finish your PG, and appear for the Civil Service examination on your first attempt.Learn More →Upcoming Event·Scholarship Examination 2026 (PCM Batch)Register Now →Upcoming Workshop·3-Day Free Boot CampRegister Now →Announcement·Attention PG students — join our 20-month weekend PCM examination program. Study your PG and Civil Service optional simultaneously, finish your PG, and appear for the Civil Service examination on your first attempt.Learn More →

COSMO IASCivil Services AcademyPowered by Cosmopolitan Group of Institutions, Chennai

Founders & Faculty

Dr. Shibu D. S.

Senior Faculty, Quantitative Aptitude & CSAT

Founders & Faculty

About Dr. Shibu D. S.

Dr Shibu D S recently retired as Professor and Head of the Department of Statistics at University College, Thiruvananthapuram, bringing over three decades of experience in higher education. He holds a PhD in Statistics and has qualified UGC-JRF in Mathematical Sciences and GATE in Mathematics, alongside nearly 40 research publications and having guided 3 PhD scholars.

For the past 12 years, he has specialised in coaching UPSC civil services aspirants, transforming Quantitative Aptitude and Data Interpretation for the CSAT into high-scoring assets.

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Senior Faculty, Quantitative Aptitude & CSAT — explore our programmes or get in touch with a mentor directly.

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