The BPSC school teacher recruitment 2026 under TRE 4.0 is a major opportunity for aspiring educators in Bihar. Launched by the Bihar Public Service Commission (BPSC), this Teacher Recruitment Examination (TRE 4.0) aims to fill thousands of vacancies for primary, middle, and secondary school teachers across government schools. If you’re preparing for the BPSC TRE 4.0 & 5.0 Exam Schedule 2026, this guide covers eligibility, application dates, syllabus, and tips to ace the exam.