Abir Sarkar

Educator with 3+ years of experience delivering live classes across Grades 6 to 12. Currently teaching Science and Mathematics for Grades 6–10 and Biology for Grades 11–12 online at MarksChamp. Previously founded and led Infinity Classes, covering all subjects for Grades 6–8, Science and Mathematics for Grades 9–10, and Biology, Economics, Business Studies, and Accountancy for Grades 11–12 — including live teaching, doubt-clearing sessions, subject notes, and parent communication.

Comfortable with online platforms, one-to-one and batch formats, and remote delivery.

Educator at MarksChamp (2026-01 – Present)

• Teach live, interactive online classes in Science (Physics, Chemistry, Biology) and Mathematics for Grades 6–10, and Biology for Grades 11–12.
• Conduct doubt-clearing sessions and resolve student queries across subjects and grade levels.
• Deliver classes in both one-to-one and batch formats on the platform's online classroom system.
• Prepare and share subject notes and study material to support learning outside class hours.

Founder & Lead Teacher at Infinity Classes (2023-01 – 2026-01)

• Delivered live, interactive classes across Grades 6–12: all subjects for Grades 6–8; Science and Mathematics for Grades 9–10; Biology, Economics, Business Studies, and Accountancy for Grades 11–12.
• Conducted doubt-clearing sessions, prepared subject notes, and resolved student and parent queries across subjects and grade levels.
• Taught in both one-to-one and batch formats, adapting teaching style to student needs and pace.
• Founded and personally led the venture, managing a teaching team, scheduling, and day-to-day operations alongside teaching.

Bachelor of Business Administration (BBA) in Investment Banking – D.Y. Patil University

Class 12 – S.L. Bajoria Foundation High School (CISCE)

Class 10 – S.L. Bajoria Foundation High School (CISCE)