CBSE 12th Supplementary Date Sheet 2026 Download: Check new exam dates, and all students, parents should know

Nearly two weeks after first announcing it, the Central Board of Secondary Education has quietly changed the date of the Class 12 supplementary exam, and if you've been checking the wrong day, you're not alone. The board has now confirmed on its official website that the exam for all subjects will take place on 28 July 2026, a Tuesday, in a single shift. Paper durations will vary depending on the subject.

CBSE 12th Supplementary Date Sheet 2026

Date	Day	Time	Subjects
28 July 2026	Tuesday	10:30 AM – 1:30 PM	English Elective, Hindi Elective, Urdu Elective, Sanskrit Elective, History, Political Science, Geography, Economics, Psychology, Sociology, Mathematics, Physics, Chemistry, Biology, Biotechnology, Physical Education, Business Studies, Accountancy, Home Science, Informatics Practices, Entrepreneurship, Legal Studies, Computer Science, Punjabi, Bengali, Tamil, Manipuri, French, Nepali, Kokborok, Applied Mathematics, English Core, Hindi Core, Urdu Core, Sanskrit Core, Retail, Information Technology, Web Application, Automotive, Financial Market Management, Tourism, Beauty & Wellness, Agriculture, Food Production, Front Office Operations, Banking, Marketing, Health Care, Insurance, Typography & Computer Application, Geospatial Technology, Electronics Technology, Shorthand (English), Shorthand (Hindi), Salesmanship, Business Administration, Food Nutrition & Dietetics, Mass Media Studies, Fashion Studies, Electronics & Hardware
28 July 2026	Tuesday	10:30 AM – 12:30 PM	Hindustani Music Vocal, Hindustani Music Melodic Instruments, Painting, Applied Art (Commercial Art), Yoga, Early Childhood Care & Education, Artificial Intelligence, Data Science, Physical Activity Trainer

Exam Timings

• Most subjects: 10:30 AM – 1:30 PM
• 2-hour papers: 10:30 AM – 12:30 PM

Reading time: An additional 15 minutes is provided before the start of the examination to read the question paper.


CBSE 12th Supplementary Date Sheet 2026 PDF Download: Click here

CBSE Changed Supplementary Date Sheet 2026

Here's the twist: the exam wasn't supposed to be on the 28th at all. CBSE had originally penciled it in for 15 July 2026. Somewhere along the way, that plan changed, and the board pushed the date back by nearly two weeks. No fresh notification explaining the delay accompanies the update, just the revised schedule itself, now live for anyone to check.
The exam is meant for a specific group of students: those who cleared most of their Class 12 papers but got stuck on one or two subjects, as well as candidates who are retaking a subject simply to improve their score. For context, CBSE announced the main Class 12 results back on 13 May 2026. Students then had until 8 July 2026 to apply for the compartment exam, whether they were studying through a regular school or as private candidates.

How To Find Your Date Sheet

• Head to the official CBSE website, cbse.gov.in
• Look for the link labelled "CBSE Class 12 Supplementary Examination Date Sheet 2026"
• Click it, and a PDF will load right on your screen
• Scroll through to find your subject, exam date, and reporting time
• Save or download the file so you're not scrambling to find it again later

One detail that might surprise a few readers: this date sheet isn't limited to the standard academic lineup like Physics, History, or Accountancy. It also covers a fairly long list of vocational subjects, Retail, Information Technology, Web Application, Automotive, Financial Market Management, Tourism, Beauty & Wellness, and Agriculture all find a place on the same schedule.