TEKS-aligned Credit by Examination (TEC §28.023 / TAC §74.24) practice — active, randomized question sets with fully worked solutions and unlimited timed mock exams. Free sample questions on every subject, no signup required.
Full TEKS coverage per subject, with worked solutions and timed mock exams — both semesters wherever a course is split A/B.
Randomized, timed question sets force active recall — the opposite of passively re-reading a textbook. Retry as often as you like.
Every question shows a full worked solution. Math and science answers are machine-checked for accuracy, so you learn the right method.
Per-TEKS accuracy shows exactly which standards to focus on before exam day, so your effort goes where it counts.
What a textbook and a lecture cannot do.
The engine makes students retrieve — the single most effective way to remember under exam pressure.
Math and science answers are machine-checked for accuracy; each question explains the method and why the tempting wrong choice is wrong.
Progress you can actually see, at a fraction of the cost of a tutor — built for Texas families preparing for Credit by Exam.
Credit by Examination lets a student earn course credit by passing a test instead of taking the class. There are two routes: the free district acceleration route (TEC §28.023, about 80% to pass) and the paid prior-instruction route through UTHS / Texas Tech K-12 (TAC §74.24, about 70% to pass). See our Credit by Examination guide for the full overview.
No. Every question is independently authored by Texas CBE™ in the CBE/TEKS style. We do not reproduce any official CBE items and are not affiliated with TEA, UTHS, or any district.
The district acceleration route needs about 80%; the UTHS prior-instruction route needs about 70%. Policies vary by district, so always verify with your school counselor.
We cover the full TEKS-aligned multiple-choice exam with worked solutions and unlimited timed mock exams — both semesters where the course is split A/B. For social-studies subjects with essays, only the multiple-choice portion is covered.
Yes — free sample questions on every subject, no signup required. Try before you buy.