Independent guide · Not affiliated with the College Board or the Texas Higher Education Coordinating Board · Facts checked against the official TSIA2 Technical Manual on 2026-10-06 · Page built October 2026
TSIA2 Study Guide
The Texas Success Initiative Assessment 2.0 (TSIA2) decides whether an incoming student at a Texas public college goes straight into credit-level English and math, or into developmental support alongside a real college course. There is no pass/fail and no score to "beat" — there are two cut scores, and the only question is whether you land above them.
Take the free TSIA2 practice test →
Key facts at a glance
| Item | Detail |
|---|---|
| Sections | English Language Arts & Reading (ELAR) and Mathematics — taken together or separately |
| CRC score scale | 910–990 (81-point scale), reported for both the ELAR and Mathematics CRC tests |
| College-ready cut scores | Mathematics 950 · ELAR 945 |
| ELAR CRC length | 30 questions (2 discrete + 28 set-based) |
| Math CRC length | 20 questions |
| Diagnostic length | 48 ELAR questions and 48 math questions — only if your CRC falls short |
| Essay | 300–600 words, scored 1–8 by automated scoring (Intelligent Essay Assessor) on six dimensions; college-ready score is 5 |
| Adaptivity | all multiple-choice tests are computer-adaptive; the essay is a single fixed task |
| Fee | Set by each institution. Del Mar College currently publishes $15 per section / $30 for both — confirm with your own testing centre |
| Score validity | 5 years from the test date at Del Mar College |
| Before you test | A Pre-Assessment Activity (PAA) is required before you can register; colleges issue a verification ID once you finish it |
| Official source | TSIA2 Technical Manual (PDF) · free official practice |
How the college-ready decision actually works
TSIA2 is often described as a table of score bands. It is not — it is two cut scores and a routing rule, and the two sections route differently. This is the logic from the technical manual:
Mathematics
- Everyone takes the 20-question CRC test first.
- CRC 950 or higher → college ready, and math testing ends there. No diagnostic is administered.
- CRC below 950 → you take the 48-question Diagnostic. A diagnostic level of 6 classifies you college ready anyway.
Note what that means: there is a single escape route in math, and it is the top diagnostic level. Level 5 does not clear math, even though level 5 clears ELAR.
English Language Arts & Reading
- Everyone takes the 30-question ELAR CRC test first.
- CRC 945 or higher → you are routed to the Essay. CRC alone never makes you college ready in ELAR.
- CRC below 945 → you take the 48-question Diagnostic, and a path to the essay survives only if you reach diagnostic level 4 or higher.
- Diagnostic level 5 or 6 and essay 5 or higher → college ready. The manual calls this the second chance.
So ELAR is a three-part decision — multiple choice, diagnostic, essay — and the essay can sink an otherwise strong CRC. Students who "did fine on the questions" and still got placed into developmental English are almost always failing the essay cut, not the reading cut.
The odds, from the test maker
The standard-setting chapter states that, based on the College Board's own simulations, 29.98% of ELAR takers and 21.92% of math takers are expected to earn the college-ready classification. Those are the numbers the cut scores were calibrated to produce.
Read that as a warning about preparation, not about difficulty: on the test maker's own estimates, seven out of ten ELAR takers and nearly eight out of ten math takers land below the cut. The consequence is not a rejection, it is a year of developmental coursework you did not have to take.
What the Mathematics CRC tests
- Quantitative reasoning — ratios, proportions, percents, linear and exponential growth
- Algebraic reasoning — equations, inequalities, factoring, functions
- Geometric & spatial reasoning — area, volume, coordinate geometry, transformations
- Probabilistic & statistical reasoning — data interpretation, probability, descriptive statistics
What the ELAR CRC tests
- Reading — main idea and supporting detail, inferences, author's craft, vocabulary in context, synthesising paired argumentative passages
- Writing — revision for development, organisation, language use; sentence correction and completion; grammar, usage, punctuation, spelling and capitalisation conventions
- Essay — a position, supported across several paragraphs, judged on purpose and focus, organisation, development, sentence variety, mechanics and critical thinking
Three things most test-takers get wrong
- The first block sets your estimate. The CRC tests are computer-adaptive, so the algorithm's read on you hardens early. Rushing the opening items costs more than any single question later.
- The diagnostic is a second at-bat, and it is scoreable. Getting routed into it is not a failure state — level 6 in math and level 5+ with a passing essay in ELAR both land you college ready.
- The PAA is mandatory. You cannot register without completing the Pre-Assessment Activity and receiving its verification ID. It is free and short; do it the day you decide to test, not the day before.
4-week prep plan
| Week | Math focus | ELAR focus |
|---|---|---|
| 1 | Linear equations & percents | Main idea + text-evidence questions |
| 2 | Factoring & quadratics | Sentence correction + punctuation conventions |
| 3 | Geometry & word problems | Revision strategy + essay outline drills |
| 4 | Timed mixed set | Two timed 300–600-word essays |
What this page does not tell you
- diagnostic scaled-score range
- institutional cut scores for course placement
Neither appears in the documents we could reach, so we do not print a number for it. Colleges set their own placement rules on top of the state benchmarks, and several use the benchmarks as a floor rather than the whole decision — your advising office has the final table.
Official and free
- Free official TSIA2 practice and pre-assessment resources — College Board's own, including the study app
- Official mathematics sample questions (PDF)
- College Board TSIA2 additional resources
- TSIA2 Technical Manual (PDF) — the source for every number on this page
- Our free TSIA2 practice test — 10 original questions with full explanations