TACHS Exam 2026: Format, Registration, Scoring, and Study Plan
Complete TACHS exam guide: 200-question Catholic high school admissions test, four subtests, registration, scoring, and a 6-week study plan that works.

The TACHS exam is the gatekeeper for Catholic high school admissions in the Archdiocese of New York and the Diocese of Brooklyn/Queens. Eighth graders take it on a single Saturday in November, and the score shapes which schools accept them, which scholarship offers land in the mailbox, and which placement track they start ninth grade on. Treat it like the high-stakes test it is.
So what shows up on test day? Roughly 200 multiple-choice questions across four scored subtests: Reading, Language, Math, and Ability. Some test-day forms also include a short unscored field-test section. You get about two hours and fifteen minutes of working time, the proctor moves you through the booklet section by section, and you fill in bubbles with a #2 pencil. Calculators are not allowed. Phones stay in bags. Scratch paper is provided, then collected.
The scoring is normed against everyone else who sits the test that year. Raw correct answers convert to scaled scores and percentile ranks, and high schools see those percentiles when they review your file. That ranking is why students who can answer questions a little faster, and a little more accurately, gain a real edge over equally smart peers who froze on pacing.
This guide breaks down exactly what is on the exam, how the registration process works, how scoring is calculated, and the study moves that actually shift scores in the few weeks before test day.
TACHS Exam at a Glance
What Is the TACHS Exam?
TACHS stands for Test for Admission into Catholic High Schools. The Archdiocese of New York and the Diocese of Brooklyn/Queens use it as the standardized admission instrument for Catholic high schools across the five boroughs and surrounding counties. If your eighth grader is applying to a Catholic high school in that footprint, the exam is almost certainly part of the application packet.
The test is administered annually, usually on a Friday evening or Saturday in early November. Students sit it at a single assigned test site, then results travel directly to the high schools the student designated during registration. Families do not handle the score report flow; the testing service sends scores to schools first, then a copy reaches the home.
It is not a pass/fail exam. Schools weigh TACHS percentiles alongside report cards, teacher recommendations, the student's eighth-grade work portfolio, and sometimes a school-specific evaluation. A strong TACHS score will not erase poor grades, but it can move a borderline applicant into a yes pile, unlock honors placement, and trigger merit scholarships at participating schools.
One quick reality check. The TACHS is not the same as the COOP or the HSPT. Those are separate Catholic high school admissions tests used in other dioceses, like Newark or Chicago. The structure, the vendor, and the content emphasis are different. Practice material written for one of those tests is not a one-to-one substitute.

The TACHS is administered only once per year, usually the first Friday evening or Saturday of November. There are no retakes within the admissions cycle, so the first sitting is the only sitting. Plan registration, prep, and test-day logistics with that one-shot reality in mind.
TACHS Exam Format and Sections
The current format breaks into four scored subtests plus an occasional unscored field-test block. Section counts and timing have shifted slightly across recent years, so always confirm the current breakdown on the official student bulletin when you register. The version below reflects the most common recent test-day structure.
Reading
The Reading section runs about 50 questions in 35 minutes. Roughly a third of the section is vocabulary in context โ short questions where you pick the word that best replaces an underlined term or fits a sentence. The rest is reading comprehension built around six to eight short passages drawn from fiction, science, history, and contemporary nonfiction.
The comprehension questions skew toward main idea, author's tone, inference, and finding details that support a claim. There is rarely a long vocabulary-from-passage chain. Pace matters more here than on any other section: many students lose points not on hard items but on the last three or four passages they never reached.
Language
Language is roughly 50 questions in 25 minutes. The first chunk is spelling โ short lists where one of the options is misspelled and you mark it. Then comes capitalization and punctuation, then usage and expression where you select the cleanest version of a sentence or paragraph.
This section rewards trained eyes. Students who have read a lot of edited prose tend to spot errors quickly. Students who have not benefit dramatically from drill โ five hundred reps of "which sentence is grammatically correct" raises scores fast. The TACHS Language Arts and Grammar quiz is the cheapest reps you can get.
Mathematics
Math is around 50 questions in 40 minutes, no calculator. Content covers number sense, computation with whole numbers, fractions and decimals, percents, simple algebra (one- and two-step equations), basic geometry (area, perimeter, angle relationships, simple coordinate plane), and word problems that wrap those skills in a real-world scenario.
Common stumbling blocks: percent change problems, multi-step word problems where you have to translate before solving, and geometry items with diagrams that are not drawn to scale. The good news โ almost every concept tested is something your student has seen in fifth, sixth, or seventh grade math. The bad news โ pacing is brutal at under a minute per question with no calculator. Mental math fluency is the difference between a 70th percentile and a 90th percentile score.
Ability
Ability is the most distinctive subtest. Around 50 questions in roughly 32 minutes, this section measures abstract reasoning rather than school content. Question types include similarities (pick the figure most like the given one), abstract reasoning (find the missing piece of a pattern), and changes (figure out the rule transforming a sequence of shapes).
Students who have never seen this style of question can feel ambushed on test day. The fix is exposure. Two or three timed practice rounds on these item types and the formats become familiar. Skip these reps and you leave easy points on the table.
The Four Scored Subtests
About 50 questions in 35 minutes covering vocabulary in context plus short-passage comprehension across fiction, science, history, and contemporary nonfiction. Tests main idea, inference, tone, and detail recognition. Pacing matters more here than on any other section.
About 50 questions in 25 minutes covering spelling, capitalization, punctuation, and usage and expression. Rewards students with extensive exposure to edited prose and consistent grammar drill. Easy point-grabber for students who prep this section properly with daily reps.
About 50 questions in 40 minutes, calculator-free, covering number sense, fractions, decimals, percents, basic algebra, simple geometry, and multi-step word problems. Mental math fluency is the difference between average and excellent scores on this section.
About 50 questions in 32 minutes testing abstract reasoning, similarities, and pattern transformations. Unfamiliar to most students without dedicated practice. Three hours of targeted prep transforms results because the format itself is the obstacle for nearly every test-taker.
Section-by-Section Strategy
Skim the questions before reading each passage so you know what to look for. Read for structure, not every word. Inference items often hinge on tone โ note shifts in the author's stance. If a passage runs long, do the line-reference items first, then the broad ones.

TACHS Registration: Dates, Fees, and Deadlines
Registration runs online through the official TACHS website, typically opening in early September and closing in mid-October. The exam itself sits on a single test day, usually the first Friday evening or Saturday of November. Late registration may be available with an extra fee for a short window, but the safer move is to register the first week the portal opens.
The registration fee covers test administration, score reporting to up to three high schools, and one copy of the score report to the home. Adding additional schools after registration costs a per-school fee. Students with documented accommodations on an IEP or 504 plan apply for those through the standard testing accommodations request, and the deadline runs about three weeks before the exam date โ well before regular registration closes.
When you register you will select three high schools to receive scores automatically. Choose wisely. Pick schools you actually want to apply to, including at least one safety, one target, and one reach. Adding more later is possible but expensive, and the deadline to add schools after the test is narrow.
Test site assignments are made by the testing service based on home address and school preference. You usually receive your assigned site, room number, and reporting time about a week before the test. Some students test at the high school they listed as their first choice; others test at a separate site. Either way, plan the route in advance.
Registration usually opens in early September and closes in mid-October. Accommodations requests close about three weeks before the test date โ before regular registration. Late registration with a surcharge may exist for a short window. Register the first week the portal opens.
How TACHS Scoring Works
Each subtest produces a raw score (number correct, no penalty for wrong answers), a scaled score, and a national percentile rank. The score report sent to schools shows the scaled scores and percentiles, plus a composite. There is no official "passing" cutoff โ schools set their own thresholds, and selective schools typically look for composites in the 80thโ95th percentile range, while less selective schools accept a broader band.
Because there is no guessing penalty, the dominant test-taking strategy is simple: never leave a bubble blank. If a question is taking too long, eliminate what you can, guess, and move on. The expected value of a guess is always positive.
Score reports usually reach families and schools four to six weeks after the test date. Some dioceses release scores by mail only; others provide an online portal. The school application deadlines are coordinated with score release, so families almost never have to chase scores to meet a high school deadline.
One nuance worth knowing โ the percentile rank is relative to other test-takers that same year. A given raw score may map to a slightly different percentile each year. That is normal and expected. What matters is the rank, since admissions teams compare students using percentiles.
What Each Score Report Includes
- โRaw score for each of the four subtests, showing exactly how many questions your student answered correctly out of the total presented
- โScaled score for each subtest, normalized so results stay comparable year over year despite small differences in form difficulty
- โNational percentile rank for each subtest, telling you exactly where your student lands relative to every other eighth grader who tested
- โComposite (overall) scaled score and percentile rank that admissions teams use as the headline number when reviewing applications
- โScore report copy sent automatically to the three high schools you designated during registration, no extra paperwork required
- โHome copy delivered four to six weeks after the test, usually arriving in late November or early December via mail or online portal
- โSub-skill breakdown within Reading and Language showing performance on vocabulary versus comprehension, spelling versus usage
- โOptional retake or accommodation flags noting any non-standard test administration that affected the testing window

The Six-Week TACHS Study Plan That Actually Works
Most families have between four and eight weeks of focused prep before the November test date. Six weeks is the sweet spot โ long enough to build skills, short enough that motivation does not collapse. Here is the structure that consistently moves scores.
Week 1: Diagnostic and baseline. Have your student take a full-length practice test under timed conditions. Score it section by section. The point is not the number; it is the map. Where are the weakest sections? Inside those sections, which question types are hardest? This diagnostic guides everything that follows.
Weeks 2 and 3: Targeted skill building. Two short focused sessions per weekday, one longer block on weekends. If math is the weakest area, drill fractions, percents, and word-problem translation. If reading is weak, work through one passage per day with active annotation. Keep the sessions short โ 25 to 35 minutes โ so attention stays sharp. Use the TACHS Mathematics practice test and the TACHS Reading Comprehension quiz for spaced reps.
Week 4: Second full-length, focused review. Another full practice test, ideally on a Saturday morning to mirror real test conditions. After scoring it, do not just count right and wrong. Review every missed question and write one sentence explaining the error. Was it a content gap, a careless slip, or a pacing issue? Those three categories require different fixes.
Week 5: Pacing, Ability section drill, and weak-spot cleanup. By now, the easy gains are gone. The remaining points hide in pacing and in the Ability section. Run timed mini-sections โ twenty questions in eight minutes โ to build speed under pressure. Drill abstract reasoning with the TACHS Quantitative Abilities practice test until pattern types feel familiar.
Week 6: Taper and confidence. Drop volume the last week. Two short maintenance sessions, plus a final timed half-length test mid-week. Sleep, hydration, and confidence matter more than cramming. Ten days of last-minute drilling will not raise a score; ten days of bad sleep can sink one.
Test Day: What to Bring, What to Expect
Pack a clear plastic bag the night before. Inside: the test admission ticket printed from the registration portal, two #2 pencils with erasers, a manual sharpener, a water bottle, and a light snack for after the exam. No phone, no calculator, no smartwatch, no extra paper. Anything not on the approved list gets confiscated at the door, and a phone going off during the test can disqualify a score.
Plan to arrive at the test site 30 minutes before the reporting time. Restrooms get a line, check-in takes longer than expected, and a stressed last-minute arrival eats into the calm focus you need for the first reading passage. Eat a real breakfast โ protein and complex carbs, not just sugar. The exam runs over two hours of working time, and blood sugar matters.
The proctor reads the directions section by section, gives the start signal, and starts the timer. You cannot skip ahead to a later section, and you cannot go back to an earlier section once time is called. Manage time inside each section by glancing at the clock every ten questions. If you are behind pace, mark hard questions and come back if you have time.
Two test-day instincts to override. First, do not freeze on a hard question โ eliminate, guess, move on. Second, do not change answers based on second-guessing. Statistical studies of multiple-choice tests consistently show that first instincts beat last-minute changes unless you spot a clear error.
Self-Study vs. Paid Prep Class
- +Self-study is free or near-free
- +Schedule flexes around your eighth grader's homework load
- +Diagnostic-driven practice targets exactly the weakest sections
- +Free online practice tests rival the quality of paid material
- +Parent oversight builds accountability without extra cost
- โPaid classes offer external structure many students need
- โA live instructor can answer questions a worksheet cannot
- โGroup classes add peer accountability and exam-day familiarity
- โSome classes include proctored full-length simulations
- โConvenient if parent time for oversight is limited
Common TACHS Mistakes and How to Avoid Them
The score-killing mistakes are predictable. Pacing fails are the most expensive โ students who never reach the last six reading passages or the last twelve math problems lose points they could have earned. Build pacing discipline through timed practice, not through hope.
Ignoring the Ability section is the second classic error. Many families spend all their prep on reading and math, then discover on test day that the abstract reasoning section feels alien. Even three hours of practice on Ability-type questions transforms results, because the format itself is the obstacle for most students.
Skipping spelling drill is the third trap. Spelling shows up at the top of the Language section, and students who guess on these easy points start the section flat-footed. A two-week spelling drill โ fifteen minutes a day โ is a high-return investment.
Finally, leaving bubbles blank costs real points. Because there is no wrong-answer penalty, every blank bubble is a guaranteed zero. Train your student to always guess before time runs out. A reflex grid-fill on remaining questions when the proctor calls the two-minute warning is a free percentile point or two.
After the Exam: From Scores to Acceptance
Scores reach high schools first, families second, in late November or early December. By that point the high school application is usually already submitted, with the TACHS result as one of several factors the admissions committee considers. Some schools also evaluate eighth-grade report cards, recommendation letters, and a school-specific interview or open house attendance record.
If the score lands lower than hoped, families sometimes ask about retakes. The TACHS is a once-a-year exam โ no retakes are scheduled within the admissions cycle. The path forward is to strengthen the rest of the application: keep eighth-grade grades high, write a strong personal essay if the schools require one, secure thoughtful recommendation letters, and attend open houses to demonstrate genuine interest.
Acceptance letters typically arrive in late January or early February. Many schools tier their offers โ outright acceptance, conditional acceptance pending strong third-quarter grades, or waitlist. Scholarship offers usually accompany the acceptance letter for top-percentile scorers. Decision day, when families must commit to a school, lands in mid to late February.
One last note for younger siblings watching the process. The TACHS rewards consistent reading habits, mental math fluency, and exposure to a wide vocabulary. Those skills are built over years, not weeks. If a sixth or seventh grader is heading toward this exam, the highest-leverage move is a daily reading habit โ twenty minutes of real text, every day, starting now.
TACHS Questions and Answers
About the Author
Educational Psychologist & Academic Test Preparation Expert
Columbia University Teachers CollegeDr. Lisa Patel holds a Doctorate in Education from Columbia University Teachers College and has spent 17 years researching standardized test design and academic assessment. She has developed preparation programs for SAT, ACT, GRE, LSAT, UCAT, and numerous professional licensing exams, helping students of all backgrounds achieve their target scores.