The Staff Selection Commission conducts the Combined Higher Secondary Level examination for various post like Lower Devision Clerk (LDC), Junior Secretariat Assistant (JSA), and Data Entry Operator (DEO). For certain posts candidates are required to qualify Data Entry Speed Test (DEST). And SSC has released the tentative exam calendar for the year 2026-27.
Detailed Notice for SSC CHSL Exam : Notification_SSC_CHSL_2025
Candidates can download the tentative calendar through the official website of SSC : https://ssc.gov.in/
Tentative calendar download link : Tentative_Calendar2026_27_08012026
Note : The typing material for the post of DEO Grade A will be available in printed format. The candidate will have to type it on the computer screen. It will also be displayed on the computer screen. (This rule applies to English only )
Special Rules for DEO GRADE ‘A’ Typing 
The calculation of error in SSC CHSL and CGL is divided into full mistake and half mistake.
Exam-Oriented Typing Practice :- The interface of Soni Typing Tutor is exam oriented which helps candidates get familiar with the exam pattern upon regular use.
Supports Both Hindi and English Typing :- Soni Typing Tutor supports both English and Hindi languages and in Hindi Mangal and DevLys fonts are available in Hindi.
Daily Live Typing Tests and Ranking :- Soni Typing Tutor updates live tests daily in both Hindi and English, which are completely free. Candidates can compare their performance.