Skip to content
TExESCode: 391

TExES Core Subjects EC-6 (391) Practice Tests

Prepare for the TExES Core Subjects EC-6 (391): 210 selected-response questions in 4 hours 40 minutes, covering 5 content areas: English Language Arts and Reading (901) (21.5%), Mathematics (902) (19%), Social Studies (903) (19%) and Science (904) (21.5%), and 1 more. Built for Texas teacher certification candidates.

210
Questions
4h 40m
Time limit
240
Pass score
5
Domains
4.9 · 12,400

Start Practicing Free

No credit card. 10 free sample questions on every exam.

Get Free Access →See Plans
Adaptive IRT-based selection
Explanation for every question
Domain-level score breakdown
Timed full-length practice mode

Source: All exam details are drawn from the official TExES website (Pearson, on behalf of the Texas Education Agency). Verify current requirements at tea.texas.gov.

Free practice

Try TExES Core Subjects EC-6 (391) questions free

Start with the free sample quiz below, then create a free account to keep practicing with explanations.

Start Practice Free →

Free TExES Core Subjects EC-6 (391) Sample Quiz

1 / 10
Which of the following best defines a prefix?

TExES Core Subjects EC-6 (391): Test at a Glance

Facts as published by the official test program.

The Core Subjects EC-6 exam (391) is part of the Texas Examinations of Educator Standards (TExES), the exams that the Texas Education Agency requires for educator certification in Texas public schools.

Five subject exams, each timed separately: English Language Arts and Reading (45 questions, 1 hour 10 minutes), Mathematics (40 questions, 1 hour 10 minutes), Social Studies (40 questions, 50 minutes), Science (45 questions, 55 minutes) and Fine Arts, Health and Physical Education (40 questions, 35 minutes). You must pass each one with a 240.

Scores are reported on a scale of 100 to 300, and 240 is the passing score for every TExES exam.

Test code
391
TExES
Questions
210
selected-response questions
Testing time
4 hours and 40 minutes
Excludes the tutorial and compliance agreement
Format
Computer-administered
Test centers in Texas and nationwide
Passing score
240
Scaled score, 100 to 300
Test fee
$116
Additional fees may apply

TExES Core Subjects EC-6 (391): Exam Blueprint

Content categories and approximate weighting from the official test framework.

1. English Language Arts and Reading (901)

21.5%

2. Mathematics (902)

19%

3. Social Studies (903)

19%

4. Science (904)

21.5%

5. Fine Arts, Health and Physical Education (905)

19%

Study Guide by Domain

Use this section to plan your study time. Each topic comes from the official competencies for TExES Core Subjects EC-6 (391).

Domain I · English Language Arts and Reading (901)

About 21.5% of the exam
  • Oral language Oral language development and its role in reading.
  • Word analysis and identification Word analysis, identification skills and reading fluency.
  • Reading comprehension and vocabulary Comprehension and applications, and vocabulary development.
  • Reading, inquiry and research Using reading for inquiry and research.
  • Writing Writing conventions and written communication.
  • Viewing and representing; assessment Viewing and representing, and assessment of developing literacy.

Domain II · Mathematics (902)

About 19% of the exam
  • Mathematics instruction How children learn mathematics and how to teach it.
  • Number concepts and operations Number systems and operations.
  • Patterns and algebra Patterns and early algebra.
  • Geometry and measurement Geometry and measurement for the elementary grades.
  • Probability and statistics Data, probability and statistics.
  • Mathematical processes Reasoning, problem solving and communication.

Domain III · Social Studies (903)

About 19% of the exam
  • Social science instruction Planning and teaching social studies.
  • History Significant events and developments.
  • Geography and culture Geographic and cultural concepts.
  • Economics Basic economics.
  • Government and citizenship Government and citizenship.

Domain IV · Science (904)

About 21.5% of the exam
  • Safety and the nature of science Lab processes, equipment and safety; history and nature of science; and the impact of science.
  • Concepts and processes; instruction Unifying concepts and processes, students as learners, and science assessment.
  • Physical science Forces and motion, physical and chemical properties, energy interactions, transformations and conservation.
  • Life science Structure and function of living things, heredity, adaptations and evolution, and organisms and the environment.
  • Earth and space science Earth systems, cycles, energy in weather and climate, and the solar system and universe.

Domain V · Fine Arts, Health and Physical Education (905)

About 19% of the exam
  • Visual arts Foundational concepts and methods in visual arts.
  • Music Foundational concepts and methods in music.
  • Health Foundational concepts of health education.
  • Physical education Foundational concepts of physical education.
  • Theatre Foundational concepts of theatre.

Registration, Test Day and Scoring

Retake wait
30 days between attempts
Registration valid
170 days from the date of issue
Arrival at the test center
15 minutes before your appointment

How to Register

  1. 1
    Get approval to test

    You must be approved before you can register for a TExES exam. If you are in an educator preparation program, your program approves you. Candidates who are not in a program follow the approval routes described on the Registration Information page.

  2. 2
    Register and pay online

    Create your account and register at tx.nesinc.com. Pay by Visa or MasterCard (including debit cards that carry the logo and need no PIN), Apple Pay or Google Pay. Cash and checks are not accepted.

  3. 3
    Schedule your appointment

    After registering, you pick a test center and a date. Appointments are available year round on a first-come, first-served basis. Your registration is valid for 170 days, so schedule and test within that window.

  4. 4
    Prepare with the official manual

    Read the free preparation manual for exam 391. It lists every competency and includes sample questions with explanations. Request alternative testing arrangements early if you need them, because approval takes time.

Fees

$116. Additional fees may apply. Exam registration fees are paid online by Visa or MasterCard, Apple Pay or Google Pay, and payment processing is provided by Texas.gov, which charges a processing fee that is not refundable. Your registration is valid for 170 days from the date of issue. If you do not take the exam within 170 days, or you withdraw within that time, the registration expires and you receive no refund or credit of any kind. Fees can change, so confirm the amount when you register.

Test day

Report to the test center 15 minutes before your scheduled testing time.

Bring two pieces of original, unexpired identification printed in English in the name used in your testing account. Each must show your name, and the set must include a recent photograph and your signature. Photocopies and digital IDs are not accepted.

At check-in, staff verify your ID and collect your digital signature and photograph.

Cell phones, electronic devices, watches, handwritten or printed materials, bags, food and drink, and most headwear must be stored in a locker outside the testing room. Calculators are prohibited except for the exams that allow them. Breaking the test site rules can void your scores.

Dress in layers, since the temperature of the center may not be under the control of the test administrators, and wear soft-soled shoes to keep the room quiet. Children are not allowed in the testing center.

Scoring

Total exam scores are reported on a scale of 100 to 300. The passing score is 240.

Scores are available at 10:00 p.m. Central time on the published score report dates. Your report shows Passed or Not Passed and your total scaled score, and for most exams it also shows how you did by domain and competency.

You must earn at least a 240 on each subject exam to pass overall. If you pass some but not all, you can retake just the ones you missed (if you did not pass two or more, you retake the overall exam), and your best score on each subject exam is kept.

There is no way to predict the exact number of correct answers needed to pass, because each exam has several versions that are adjusted to be comparable.

Who Takes the TExES Core Subjects EC-6 (391)?

Prospective Texas teachers. For those preparing to teach all core subjects from early childhood through grade 6. The exam is made of five subject exams (English language arts and reading, mathematics, social studies, science, and fine arts, health and physical education).

Candidates whose educator preparation program requires it. Confirm with your program that exam 391 is the one you need before you register.

How to Prepare for TExES Core Subjects EC-6 (391)

  1. 1
    Start with the official preparation manual

    It is the only study material the Texas Education Agency endorses. Read the competencies for exam 391 and mark each one you cannot yet explain.

  2. 2
    Study by domain weight

    Give the most time to English Language Arts and Reading (901) (about 21.5%), but cover every domain.

  3. 3
    Each subject exam needs a 240

    You must reach the passing score on every one of the five subject exams. Your best score on each is kept if you retest.

  4. 4
    Fine arts, health and PE still count

    It is the shortest subject exam, but it is one of the five you must pass, so it cannot be skipped.

  5. 5
    Leave room for a retake

    You can retake an exam after 30 days, and you cannot register again until your results have posted. Book your first attempt early enough that a second one still fits your deadline.

TExES Core Subjects EC-6 (391): Frequently Asked Questions

What is the passing score for the Core Subjects EC-6 exam?+

A scaled score of 240 on a scale of 100 to 300.

How many questions are on the Core Subjects EC-6 exam?+

210 selected-response questions. Five subject exams, each timed separately: English Language Arts and Reading (45 questions, 1 hour 10 minutes), Mathematics (40 questions, 1 hour 10 minutes), Social Studies (40 questions, 50 minutes), Science (45 questions, 55 minutes) and Fine Arts, Health and Physical Education (40 questions, 35 minutes). You must pass each one with a 240. The exam may include some questions that do not count toward your score.

How much does the Core Subjects EC-6 exam cost?+

$116, and additional fees may apply. Fees can change, so confirm the amount on the official site.

How soon can I retake a TExES exam?+

After 30 days. You also cannot register again until the results of your last attempt have posted.

What ID do I need on test day?+

Two original, valid forms of identification printed in English in the name in your testing account. The set must show your name, a recent photo and your signature.

How long is my registration valid?+

For 170 days from the date of issue. If you do not take the exam in that time, the registration expires with no refund or credit.

Ready to practice for TExES Core Subjects EC-6 (391)?

Free sample questions with full explanations. No credit card required.

Start Practice Free →

Sources: Official exam page for 391; Official preparation materials for 391; Preparation manuals for all TExES exams; Understanding your exam results; Retake policy. Always confirm current requirements, fees and passing scores with the official program before you register.

ApexTeachersPrep is independent and is not affiliated with or endorsed by Texas Education Agency. Last reviewed: October 24, 2026.

Last Updated: October 24, 2026

About the Authors

Craig John

Written by

Craig John

Content Development Lead, M.Ed. in Curriculum & Instruction, B.S. in Mathematics Education

Steve John, bringing over ten years of experience in SEO content strategy, educational content development, and exam preparation. He specializes in creating clear, comprehensive, and search-optimized learning resources that help candidates prepare for certification and teacher licensure exams, including Praxis, GACE, and other educator assessments.

Marcus Thompson

Reviewed by

Marcus Thompson

Education Content Development Manager, M.Ed. Mathematics Education, B.S. Mathematics

Marcus Thompson is a dedicated mathematics educator with over 12 years of classroom experience and curriculum development expertise. As a former curriculum director, he has designed test preparation programs used by hundreds of teacher candidates. His deep knowledge of TExES mathematics exams and proven teaching methodologies help candidates build confidence and master mathematical concepts.