EA/Science Exam Dates 2026: Testing Windows, Deadlines & Scheduling

How the 2026-27 EA/Science Cycle Is Structured

National Board Certification in Early Adolescence/Science (ages 11-15), issued by the National Board for Professional Teaching Standards (NBPTS), does not work like a single-sitting licensure exam with a fixed test date. It is a four-component initial certification, and the components run on different clocks. That is the first thing to understand before you hunt for "the exam date."

The four components and their shares of the total weighted scaled score are:

• Component 1: Content Knowledge (40%), a computer-delivered assessment taken at a Pearson Professional Center
• Component 2: Differentiation in Instruction (15%), a classroom-evidence portfolio
• Component 3: Teaching Practice and Learning Environment (30%), a classroom-evidence portfolio
• Component 4: Effective and Reflective Practitioner (15%), a classroom-evidence portfolio

Because Component 1 carries the largest single weight, many candidates treat its testing window as the anchor of their calendar. If you want a deeper look at how those weights break down, see our guide to the EA/Science exam domains.

The Dates That Matter Most

For the 2026-27 cycle, the two headline dates are straightforward:

Note the sequencing: registration ends before the Component 1 window even opens. You cannot decide in April that you want to test in May if you have not already registered by the end of February. If you are still working out whether you qualify, review the EA/Science eligibility and prerequisites first, since eligibility affects whether registration is possible at all.

Two Clocks: Component 1 vs. the Portfolios

Component 1 runs on an appointment calendar

Component 1 is the only component with a testing-window structure. You schedule a seat at a Pearson Professional Center, and the content you must master spans Knowledge of Science Practices and Context, Knowledge of Science Content (Earth and Space Science, Life Science, Physical Science), and Curriculum, Instruction, and Learning Environment.

Components 2-4 run on a classroom calendar

The three portfolio components are built from evidence collected in your own classroom, which means their real "deadline" is shaped by your school year. EA classroom evidence ordinarily requires access to at least six students, with at least 51% aged 11-15, subject to component-specific instructions. That requirement has a calendar consequence: if your teaching assignment, class rosters, or unit timing do not give you the right students at the right moment, you cannot simply decide to submit sooner. Plan your instructional units, your video-recording logistics, and your written commentary around when your students are actually in front of you.

What a Component 1 Appointment Looks Like

Knowing the format helps you pick a sensible time slot. Component 1 includes approximately 45 selected-response items (40 scored plus five embedded unscored field-test items) and three constructed-response exercises: Data Analysis, Contexts of Science, and Development of Scientific Concepts.

A built-in scientific calculator, constants, and periodic table are provided on screen. Personal calculators and outside references are prohibited, so do not plan to bring your own.

Choosing a time of day

Because the appointment runs about three hours with two distinct formats, think about when you reason best. The Data Analysis exercise rewards clear quantitative thinking, while Development of Scientific Concepts asks you to explain how you would build student understanding, so you want to be fresh for sustained written responses. If you teach during the school day, a weekend or summer-adjacent slot may be easier than a school-day afternoon after a full teaching load. That said, the testing window closes June 15, 2027, which overlaps with the end of many school years, so do not leave scheduling to the last week.

Registration Mechanics and Fees Tied to the Calendar

The calendar and the budget are linked, because you pay as you register for components. The initial fee structure is:

The practical calendar implication is that the $75 registration fee applies per assessment cycle. If you spread your attempts across multiple cycles, you will pay registration in each one. Candidates who want to minimize registration costs sometimes weigh a more compressed plan against the benefit of working on fewer components at a time. For a complete breakdown, see the EA/Science certification cost guide.

Component 1 retakes are priced by section, so if you only need to redo one constructed-response exercise, you pay for that exercise rather than the entire component. That makes a diagnostic mindset valuable: knowing exactly which part of Component 1 held back your score changes both your retake date and your retake cost.

Eligibility Checkpoints With Their Own Deadlines

Several eligibility rules behave like deadlines even though they are not testing dates:

• Before registration: You need an accredited bachelor's degree and a valid state teaching license, or satisfaction of state licensure requirements.
• By June 30 of your third candidacy year: You must verify three successful licensed teaching years.
• Within three years: You must attempt all four components.
• Within five years: You must achieve certification.

Passing is determined by three conditions together: an assessment-center unweighted average of at least 1.75, a portfolio unweighted average of at least 1.75, and a total weighted scaled score of at least 110. There is no universal per-component cutoff, which affects how you think about sequencing. A strong early Component 1 result can reduce the pressure on later portfolios, but it does not replace them. Details are in our EA/Science passing score guide.

Planning Backward From Your Testing Window

Because Component 1 is the one component with a hard window, it makes sense to plan backward from your chosen appointment. The sample timeline below assumes you target a Component 1 appointment in spring 2027 and shows how to match content to the Component 1 blueprint. The selected-response blueprint is approximately 30% Knowledge of Science Practices and Context, 50% Knowledge of Science Content, and 20% Curriculum, Instruction, and Learning Environment. Those percentages apply only to the selected-response items, so use them to allocate content review time, not to estimate your overall score weighting.

Meanwhile, keep portfolio work moving in parallel. Your portfolio evidence draws on your classroom and on the nine Science Standards, which are unweighted professional standards rather than extra exam domains. Topics such as Understanding Students, Assessment, Learning Environment, Family and Community Partnerships, and Reflection will shape how you document and analyze your teaching. Realistic planning means deciding which classroom units will produce your portfolio evidence well before your Component 1 window opens. For a deeper sense of the effort involved, read how hard the EA/Science exam is, and use the EA/Science practice tests to check your readiness against the Component 1 blueprint before you book.

Retakes, the Five-Year Clock, and Maintenance

If a component does not reach the level you need, retake timing matters. Remember that the overall five-year certification window keeps running while you retake, and Component 1 retakes must also fall within an available testing window. Section-level retake pricing for Component 1 ($125 per exercise and/or selected-response section) makes targeted preparation worthwhile, whereas portfolio retakes cost the full $475 per component and require new classroom evidence, which usually depends on your teaching calendar. To understand outcomes more broadly, see our discussion of the EA/Science pass rate.

After you certify

Certification is maintained every five years through Maintenance of Certification (MOC), a two-component portfolio based on two Professional Growth Experiences. The MOC fee is $495 plus the $75 registration fee, and successful MOC extends certification another five years. MOC is a separate process from initial EA/Science certification, so its outcomes should not be read as initial exam results. If you are weighing the long-term picture, the EA/Science ROI analysis covers how certification fits into a career.

Frequently Asked Questions