ISBE and Pearson will introduce a new test structure called the "testlet" beginning with the redesigned Elementary Education test, which is scheduled to launch July 1, 2026.
Testlets are testing modules that break up the assessment into shorter segments. Each testlet is designed to measure a specific subarea of the test subject field. Testlets are administered and scored separately. Candidates have the flexibility to take the entire assessment at once or to take individual testlets. To pass the overall assessment, a test taker must complete all testlets and meet a minimum score on each.
Testlet scores will be banked and after a candidate has attempted (and met the minimum floor on each testlet), they may retake any testlet of their choosing if they still need to accumulate additional points to earn a passing score. This approach will allow candidates to focus on particular subareas where they have the greatest likelihood of improving their overall score.
All licensure tests will be redesigned with the testlet structure over a multi-year, phased approach. Once a test is structured as a testlet, test takers may start by taking the testlet for which they feel more prepared. For instance, educator preparation programs may strategically align their preparation programs to testlet subjects to allow candidates to take the associated testlet upon completion of that part of program coursework, which may create better connections between learning, assessment, and feedback.