BPSC TRE 4.0 Notification 2026- 46,595 Posts, Exam 22–27 September, Complete Guide

BPSC TRE 4.0 (Bihar Public Service Commission - Teacher Recruitment Examination Phase 4) is Bihar's largest government teacher recruitment drive of 2026. With 46,595 officially confirmed vacancies across five teaching levels - Primary (Class 1–5), Middle (Class 6–8), Secondary TGT (Class 9–10), TGT Special, and Senior Secondary PGT (Class 11–12) - this recruitment changes careers for those who prepare right.

This is the Teaching Pariksha research team's complete, cross-verified guide built from 12 official and semi-official sources. Every section below is deeper, more accurate, and more actionable than any competing resource - with specific attention to the 5 critical facts that most other guides get wrong.

BPSC TRE 4.0 - Complete Overview Table

BPSC TRE 4.0 Important Dates & Timeline

Application & Exam Timeline

BPSC TRE 4.0 Vacancy Details - Post-wise

BPSC TRE 4.0 Eligibility Criteria - Age Limit & Qualification

Age Limit (As on 01 August 2025)

BPSC TRE 4.0 OTR Registration - The Complete Guide No One Else Wrote

OTR (One Time Registration) is the single most misunderstood part of BPSC TRE 4.0. Our research found that at least 6 major competitor websites have incorrect or incomplete information about OTR. Here is everything, verified from official sources and BPSC's own guidance videos.

What is OTR and Why Did BPSC Introduce It?

OTR is a permanent BPSC profile that stores your verified personal and academic data once. Once created, you use the same OTR credentials for all future BPSC exams - you never re-enter the same documents again. BPSC introduced OTR in 2026 to eliminate:

• Fake/fraudulent applications with unverified credentials

• Duplicate entries by the same candidate

• Document manipulation between application and DV stage

• The paper leak infrastructure that compromised TRE 3.0

DigiLocker Setup - Do This Before OTR

OTR Registration - Step-by-Step (Correct URL: onlinebpsc.bihar.gov.in)

1. Go to the correct URL: onlinebpsc.bihar.gov.in Click "One Time Registration (OTR)" or "New User Registration." Do NOT use bpsc.bih.nic.in or bpsc.bihar.gov.in for application - the application portal is onlinebpsc.bihar.gov.in.

2. Enter Basic Personal Details Full Name (exactly as on 10th certificate), Father's Name, Date of Birth (DD/MM/YYYY), Gender, active Mobile Number, valid Email ID.

3. Verify via OTPOTP will come to your Aadhaar-linked mobile. Verify mobile and email both. Create username and secure password for future logins.

4. Fetch Documents from DigiLocker Click "Fetch from DigiLocker" - your 10th, 12th, Graduation, B.Ed certificates will auto-populate. Verify all details match your physical documents exactly.

5. Upload Photo and Signature Passport photo (white background, JPG, max 50KB). Signature (black ink, white paper, JPG, max 20KB). Both must be clearly readable.

6. Pay OTR Fee - ₹100 (All Categories)This ₹100 is for OTR only. This is NOT the application form fee (₹750/₹200). Pay via UPI, Debit Card, Net Banking, or IMPS.

7. Final Review & Lock OTR⚠️ Read everything once more. After you click Submit/Lock - Name, DOB, Aadhaar cannot be changed. This is permanent. Lock only when you are 100% confident everything is correct.

Apply Online - Application Form Guide (After OTR)

Application Fee - Two Separate Payments Explained

Documents to Upload in Application Form

• Passport-size photograph (as per format - same as uploaded in OTR)

• Signature (as per format)

• 10th Marksheet / Certificate (DOB proof)

• 12th Marksheet / Certificate

• Graduation Degree / Provisional Certificate

• Post-Graduation Degree (PGT candidates)

• B.Ed / D.El.Ed Certificate

• TET/STET Certificate (most important - number, date, score)

• Bihar Domicile Certificate (for reservation and fee concession)

• Caste Certificate (SC/ST/OBC/EWS if applicable)

• PwD Certificate (if applicable)

BPSC TRE 4.0 Exam Pattern 2026

Paper-wise Strategy Based on Marks Distribution

No Negative Marking = Attempt All 150 Questions. Even if unsure, a random guess has 25% chance of being correct. Never leave a question blank. In a 150-question exam, attempting 20 unsure questions randomly earns an expected 5 extra marks - potentially the difference between selection and rejection at the cut-off border.

BPSC TRE 4.0 Syllabus 2026 - All Papers, All Topics

Official detailed syllabus releases with the detailed notification. Based on BPSC TRE 1.0 and 2.0 patterns (which are highly consistent), this is the expected topic coverage:

Paper 1 - Hindi Syllabus (BPSC Civil Services Standard)

Grammar (व्याकरण)

• Sandhi-Viched - Swar, Vyanjan, Visarga Sandhi (4–6 questions expected)

• Samas - all 6 types with identification (3–5 questions)

• Alankar - Shabdalankar and Arthalankar with verse examples (3–5 questions)

• Ras - identification from passage, 9 types (2–4 questions)

• Chhand - Doha (24 matras), Chaupai (16), Soratha identification (2–3 questions)

• Karak - 8 karakas and vibhakti chihn

• Ling-Vachan, Vachya - Kartri, Karma, Bhav

• Upsarg-Pratyay, Shabd Shakti (Abhidha, Lakshana, Vyanjana)

• Paryayvachi, Vilom, Muhavare, Lokoktiyaan (2–3 questions each)

• Apathit Gadyansh - formal/administrative Hindi (3–5 questions)

Literature (साहित्य)

• Kaal Vibhajan - Adikal, Bhaktikal, Ritikal, Adhunik Kal

• Major authors: Kabir, Tulsidas, Mirabai, Surdas, Bihari, Jayashankar Prasad, Premchand, Mahadevi Verma, Nirala

• Gadya Vidhayein - Upanyas, Kahani, Nibandh, Natak, Atmakatha

• Hindi Sahitya ka Vikas, Boliyan and Upbhashayen

Paper 2 - General Studies Syllabus

For PRT (includes Child Development & Pedagogy)

• Elementary Mathematics (8–10 Qs): Number System, Percentage, Ratio, SI/CI, Time-Work, Geometry, Statistics

• General Science (10–12 Qs): Physics (Force, Motion, Light, Electricity), Chemistry (Acids/Bases, Carbon, Periodic Table), Biology (Cell, Nutrition, Ecosystem, Diseases), EVS

• History (4–5 Qs): Indian Freedom Movement, Mughal Empire, Ancient India, Bihar History

• Geography (3–4 Qs): Bihar rivers/districts, Indian climate and resources, World geography basics

• Polity (2–3 Qs): Constitution, Fundamental Rights, Directive Principles

• Bihar GK + Current Affairs (4–5 Qs): Bihar government schemes, appointments, economy

• CDP - Child Development & Pedagogy (8–10 Qs): Piaget, Vygotsky, Kohlberg, Learning Theories, Inclusive Education, RTE 2009, NEP 2020

Paper 3 - Available Subjects (20 Total)

For Paper 3, NCERT Class 11–12 in your subject is the primary source. Graduation-level standard textbooks are supplementary. Teaching Pariksha offers subject-specific mock tests for all 20 subjects - see best books guide and free mock tests.

BPSC TRE 4.0 Salary 2026 - Post-wise Complete Breakdown

What Gross Salary Includes

Benefits beyond salary: Pension (NPS - govt contributes 14% of basic), LTC, Children's Education Allowance, Medical facilities, Government housing possibility, Annual increment (3%), 30-day Casual Leave + Earned Leave + Medical Leave, all government holidays. Career ceiling: PRT joining at ₹25,500 basic reaches ₹70,000+ basic after 30 years of service.

For the complete salary breakdown including increments, promotion paths, and 30-year career projection, see the dedicated salary guide.

BPSC TRE 4.0 Preparation Strategy - 90-Day Plan

You have 5–6 months until the exam. Maximum 3 attempts are allowed. This may be your last chance. Here is the proven Teaching Pariksha phase-wise strategy:

📚 Phase 1 - Foundation (Month 1–2)

• Hindi (Paper 1): Daily 1 hour. BPSC Civil Services level. Sandhi, Samas, Alankar, Ras, Chhand - these 5 areas = 70%+ of Paper 1.

• GS (Paper 2): NCERT Class 6–10 Science, History, Geography, Polity. Systematic chapter by chapter.

• Subject (Paper 3): NCERT 11–12 your subject. Read completely once.

• CDP (PRT): Piaget, Vygotsky, Kohlberg - 3 theories in Week 1.

• Bihar GK basics - geography, culture, govt schemes.

🧪 Phase 2 - Practice (Month 3–4)

• Solve TRE 1.0 + TRE 2.0 PYQ - all papers. Map repeated topics.

• Subject-wise mini tests on Teaching Pariksha (alternate days).

• Identify weak chapters → revise that week.

• Bihar Current Affairs: daily 30 min (Dainik Jagran Bihar edition).

• Speed target: 1 min per question. Time yourself.

• CDP flashcards - Piaget stages, Gardner intelligences, RTE sections.

🎯 Phase 3 - Final Revision (Month 5–6)

• 2 full-length mock tests per week (exact exam conditions, exact time).

• After every mock: 1-hour deep analysis - why wrong, which chapters.

• Short notes (1 page per chapter) for rapid revision.

• Bihar Current Affairs - last 6 months comprehensive list.

• Last 2 weeks: No new topics. Only revision + weak areas + 1 daily mock.

• Exam conditioning: sit for 4 hours (PRT) or 2.5 hours continuously.

5 Mistakes That Eliminate Good Candidates

⚠️ Avoid These - Teaching Pariksha Analysis of Why Candidates Fail

1. Treating Paper 1 as easy - Level is raised to BPSC Civil Services. Average marks on Paper 1 will drop. Students who prepare at this level will have a significant advantage.

2. Skipping CDP - 8–10 free marks in Paper 2 that 60% of PRT candidates leave unprepared. These are the most consistently asked, easiest questions in the entire exam.

3. Not solving PYQ - 40–70% of topics repeat across TRE exams. Without PYQ analysis you're preparing blindly. Solve TRE 1.0 and TRE 2.0 first.

4. Giving mocks without analyzing them - Taking 50 mock tests and scoring 65 each time means nothing if you don't know WHY you scored 65. Analysis is where learning happens.

5. Buying too many books - 3 revisions of 3 books beats 1 reading of 10 books. NCERT + 1 reference + PYQ papers is sufficient for most candidates.

See the complete 90-day preparation guide with daily timetable, and PYQ analysis with most-repeated topics.

BPSC TRE 4.0 Expected Cut Off 2026

Answer Key, Result & Document Verification

Answer Key Timeline

• Exam Day (Evening): Teaching Pariksha Expected Answer Key - YouTube Live session

• October 2026: BPSC Provisional Answer Key at bpsc.bihar.gov.in

• October 2026 (7–10 days later): Objection window - submit with NCERT/textbook reference

• October–November 2026: Final Answer Key + Result + Category/Post/Subject-wise Merit List

Document Verification (DV) - Prepare Now, Not Later

Merit list में name आने के बाद DV call letter आता है (usually 2–4 weeks notice). DV में fail होने पर selection cancel। अभी से यह file तैयार रखें:

• BPSC TRE 4.0 Admit Card (Original)

• 10th + 12th Marksheets & Certificates (Original + Self-attested photocopy)

• Graduation/PG Degree or Provisional Certificate

• B.Ed / D.El.Ed Certificate

• TET/STET Certificate - must be original and valid

• Bihar Domicile Certificate

• Caste Certificate (if applicable)

• Character Certificate (from gazette officer or principal)

• Aadhaar Card

• 10–15 Passport Size Photographs

See the complete result and DV guide and the answer key and objection process guide.

BPSC TRE 4.0 vs TRE 3.0 - 7 Key Changes

For TRE 3.0 appeared candidates: If you appeared in TRE 1.0 and TRE 2.0, this is your 3rd and final attempt. Prepare with full seriousness. Read the complete TRE 4.0 vs TRE 3.0 analysis.

Best Books & Free Mock Tests

Essential Books - Minimum Effective Toolkit

Teaching Pariksha Free Mock Tests

Teaching Pariksha offers 50+ practice tests at teachingpariksha.com covering:

• Paper 1 Hindi - chapter-wise tests (Sandhi, Samas, Alankar, Ras, Sahitya)

• Paper 2 GS - subject-wise tests + CDP dedicated tests

• Paper 3 - all 20 subjects, chapter-wise and full 80-question tests

• Full-length mock tests (150 questions, exact time - 4 hours for PRT, 2.5 hours for TGT/PGT)

• TRE 1.0 + TRE 2.0 PYQ papers with answer keys and video explanations

Official Links - All Updated March 2026

🔗 BPSC TRE 4.0 - Official & Important Links