Punjab School Education Board (PSEB) has officially opened the online portal for schools to upload Class 12 Environment Education (Theory) marks starting today, January 27, with a strict deadline of February 10, 2026. Key Highlights Strict Guidelines for School Heads ​The PSEB has issued urgent instructions regarding the submission of marks for the February/March 2026 … Continue reading ​PSEB 12th Environment Marks Upload Begins: Deadline Feb 10