MTEL Biology

Massachusetts Tests for Educator Licensure (MTEL) Biology (13)

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About this exam

The MTEL Biology (13) is a Massachusetts Tests for Educator Licensure subject-matter test, one of the assessments the Massachusetts Department of Elementary and Secondary Education uses to confirm that candidates for PreK–grade 12 academic licenses are knowledgeable in the subject matter of the license they seek. It is aimed at prospective biology teachers who must demonstrate subject-matter competence alongside the communication and literacy requirement. The test is delivered as a computer-based test and consists of 100 multiple-choice questions plus 2 open-response assignments; at least one assignment is handwritten and scanned, so candidates should review the scanning instructions and tutorial before test day. The total appointment time is 4 hours and 15 minutes, which includes 15 minutes for the CBT tutorial and nondisclosure agreement and 4 hours of testing time. The qualifying score is 240 and the fee is $139. Appointments are available year-round, Monday through Saturday, excluding some holidays, at test centers in Massachusetts and nationwide. Because the original Biology (13) test has retired and a redeveloped test opened for registration with testing starting October 17, 2022, candidates should confirm the current test page before registering. Preparation should combine a review of core biological content with timed practice on multiple-choice items and written practice on constructed responses, using the official preparation materials and tutorials linked from the test page.

What you'll study

Common questions

About MTEL Biology preparation

What is the format of the MTEL Biology (13) test?

It is a computer-based test with 100 multiple-choice questions and 2 open-response assignments. The test includes one or more assignments that allow you to handwrite and scan your responses, and scanning instructions are available during your test. Review the tutorial video and scanning instructions before test day so the mechanics do not cost you time.

How long is the test, and how is the time broken down?

The total appointment time is 4 hours and 15 minutes. That includes 15 minutes for the CBT tutorial and nondisclosure agreement and 4 hours of testing time. Plan your pacing across both the multiple-choice section and the open-response assignments, since the written responses typically require substantial planning and drafting.

What score do I need to pass?

The qualifying score is 240. Score reports are released on scheduled dates, which are listed on the score reporting page for computer-based tests. Because the test has been redeveloped, confirm the current passing standard and score report schedule on the official test page before you register.

How much does the test cost?

The fee is $139. Fee and payment information, including any applicable policies, is available through the registration and fee pages on the MTEL website. Register through the official online registration system rather than through any third-party site, and review the testing rules and policies you agree to when registering.

When and where can I take the test?

Appointments are available year-round, Monday through Saturday, excluding some holidays. Test centers are located in Massachusetts and nationwide, and you can check appointment availability and find the nearest test center through the official site. Book early if you need a specific date or a location close to home.

Can I retake the test if I do not pass?

Retake and registration policies are set by the program and are not summarized on the test page, so review the official policies section before scheduling another attempt. Candidates whose score is very close to passing may be eligible for an MTEL-Flex assessment instead of retaking the test, but eligibility criteria must be met.

Is the Biology (13) test still offered?

The original Biology (13) test has retired, and registration for the redeveloped test opened with testing starting October 17, 2022. Check the current test page for the exact test name, code, and registration status before you pay, because the redeveloped version may differ in structure or content emphasis.

How should I prepare for the open-response assignments?

Practice writing full responses under time pressure, focusing on clear scientific reasoning, accurate terminology, and explicit connections between evidence and conclusions. Use the official preparation materials and tutorials for the test, and rehearse the handwriting and scanning workflow so you are comfortable producing and submitting scanned responses on test day.

Do all questions count toward my score?

No. Tests may include questions that will not count toward candidates' scores; these are placed on the test to collect information about how well they perform under actual testing conditions. Treat every question as if it counts, since you cannot identify which items are unscored, and do not let an unfamiliar item disrupt your pacing.

What is the most common way candidates lose points?

Common problems include running out of time on the written assignments, giving vague answers without specific biological evidence, and misreading multiple-choice items that hinge on a single qualifier. Build a timing plan, answer every item, and reserve enough time to plan, write, and review both open-response responses.