The Carver Engineering and Science admissions requirements come down to three things your child controls right now: PSSA scores, core grades, and attendance. I've seen students miss a seat at Carver not because they weren't capable, but because nobody told them early enough which scores mattered, which grades counted, or what the actual percentile cutoff was. This guide gives you every number, every deadline, and every alternative test option — all in one place — so your family can build a real plan starting today. And if you're already thinking about STEM critical thinking prep, there's a direct line between that work and the PSSA Math skills that determine eligibility.
Carver HSES Admissions: Key Facts at a Glance
- School: George Washington Carver High School of Engineering and Science (HSES), Philadelphia, PA
- Type: Criteria-based magnet school — no separate entrance exam
- Primary test: PSSA ELA and Math (Pennsylvania System of School Assessment)
- Score cutoff: At or above the 65th percentile on both PSSA ELA and Math
- Competitive benchmark: 80th percentile or above for strongest lottery position
- Accepted alternatives: TerraNova (2, 3, or NEXT), ERB-CTP, other approved state assessments
- Grades required: As and Bs in ELA, Math, Science, and Social Studies (B is the minimum acceptable grade in each subject)
- Attendance required: 95% rate — 9 or fewer unexcused absences from best of prior 2 years
- Application window: September 8 – October 23 (annually, for the following school year)
- Lottery results: Final eligibility and results released January 14–23 (for 2026–27 cycle)
- Offer acceptance deadline: January 30
- Priority ZIP codes: See the lottery section below
- Maximum school choices: 5 schools ranked on one application
What PSSA Score Does Your Child Need for Carver Engineering and Science Admissions?
The published minimum for Carver HSES admissions is the 65th percentile on both PSSA ELA and Math. Your child must hit that threshold on both subjects — not just one. The district uses the best scores from the previous two school years, so a strong 7th-grade PSSA can offset a weaker 6th-grade result.
That said, the 65th percentile is the floor, not the target. All eligible students enter the same lottery, so you want your child's scores as far above the cutoff as possible. Community data from Philadelphia families consistently shows that students accepted to Carver in competitive cycles score at or above the 80th percentile on both sections. Aim for the 80th percentile as your prep goal — that sits roughly at the Proficient-to-Advanced boundary on the Pennsylvania scoring scale.
The district recalibrates cutoffs each year based on applicant demand. Always verify the exact percentile thresholds on the official Carver admissions page and the Philadelphia School Selection website when the new cycle opens each September.
Grades carry equal weight alongside test scores. The district's published standard is As and Bs — a B is the minimum acceptable grade in each core subject: ELA, Math, Science, and Social Studies. A C in any of the four subjects removes eligibility entirely, regardless of how strong the test scores are.
Does Carver Engineering and Science Require a Separate Entrance Exam?
No. Carver does not require a school-administered entrance exam, an interview, or a written essay. The district eliminated its separate writing assessment requirement beginning with the 2023–24 admissions cycle. If you've read older blog posts or heard from other parents that Carver requires an extra test — that information is outdated.
Eligibility is determined entirely by three criteria: PSSA scores (or accepted alternatives), core subject grades, and attendance. All three carry equal weight. A student who scores above the 65th percentile but has more than 9 unexcused absences is ineligible — full stop.
Here's what that means for your prep strategy: PSSA ELA includes constructed-response and extended-response writing tasks that account for a significant portion of the ELA score. Strong written reasoning skills directly boost your child's PSSA ELA performance, even though no separate essay is submitted to the school. Writing practice is not optional — it's built into the test your child must pass to get in.
On the STEM side, PSSA Math tests algebraic reasoning, data analysis, and applied problem-solving. These are the same higher-order thinking skills at the core of STEM critical thinking: reading graphs, evaluating evidence, applying logical reasoning to multi-step problems. A student who trains those skills for Carver admissions arrives at the school already thinking like an engineer.
Philadelphia Magnet School PSSA Alternatives: TerraNova, ERB-CTP, and Other Accepted Tests
If your child attends a private school, a charter school that doesn't administer the PSSA, or is homeschooled, they are not automatically excluded from Carver. The district accepts approved alternative assessments in place of PSSA scores.
The accepted alternatives are:
- TerraNova — versions 2, 3, or NEXT (Reading and Math sections)
- ERB-CTP — Educational Records Bureau Comprehensive Testing Program
- Other state standardized assessments — if your child previously attended school in another state and has recent scores
Private and homeschool students also have the option to request to take the actual PSSA at their local public school. Contact the School District of Philadelphia's Office of Enrollment directly to arrange this — it is not automatic and requires advance planning before the spring test window in April.
For TerraNova and ERB-CTP, testing is typically arranged through private testing centers or your child's current school. Costs and scheduling vary. Confirm with the district that your specific test version and administration date will be accepted before your child sits for the exam — not all third-party administrations qualify automatically.
The families I've worked with who navigate this smoothly all have one thing in common: they contacted the district's enrollment office no later than January of their child's 7th-grade year. That gives enough time to schedule testing before the fall application window opens in September.
Carver HSES Admissions Timeline: When to Start Prep and When to Apply
The single most important thing to understand about the Philadelphia criteria-based school admissions timeline: the PSSA scores that determine your child's eligibility for 9th-grade enrollment are taken in 7th and 8th grade. The application is submitted in the fall of 8th grade. Prep must start well before 8th grade.
Here is the full timeline your family should follow:
- 6th grade (fall–spring): Begin structured STEM critical thinking and ELA practice. Build the reasoning and writing skills that will drive 7th-grade PSSA performance.
- 7th grade (April): PSSA administered in school. This is the first score that counts toward Carver admissions. Treat it seriously.
- 7th grade (summer): Review 7th-grade PSSA results. If scores are below the 80th percentile, intensify prep before 8th grade begins.
- 8th grade (April): Second PSSA administered. The district uses whichever year's scores are higher.
- 8th grade (September 8 – October 23): Submit the online School Selection application. Rank up to 5 schools. Carver must be ranked to be considered.
- Late November: Preliminary eligibility results posted.
- January 14–23: Final eligibility confirmed and lottery results released.
- January 30: Deadline to accept your offer.
- February 1 onward: Waitlist offers begin rolling out.
Dates shift slightly each year. The pattern above reflects the 2026–27 cycle and is expected to repeat — but verify every deadline on the district's School Selection website when each new cycle opens in September.
How the Carver Admissions Lottery Works — ZIP Code Preference, School Rankings, and Guaranteed Seats
Once your child clears all three eligibility criteria, they enter a centralized lottery. This is where many parents misunderstand the process. A higher PSSA score does not move your child up in the lottery. All eligible applicants are treated equally in the draw — the threshold is binary. Your child is either eligible or they're not.
What does affect your child's odds are two structural factors: ZIP code preference and school ranking strategy.
Students who live in the six priority ZIP codes — 19121, 19132, 19133, 19135, 19136, and 19140 — receive preference in the lottery pool. Applications from these ZIP codes are drawn from a preferenced tier before non-priority applicants are considered. In high-demand years, this makes a meaningful difference between a January offer and a waitlist placement.
The lottery uses the Deferred Acceptance matching algorithm, developed by the economists behind the 2012 Nobel Memorial Prize in Economic Sciences. Your child can rank up to 5 schools in order of preference. Rank honestly — the algorithm is designed so that listing a safer school second never hurts your chances at your first choice. Do not game the ranking by inflating a second choice.
One important exception: current Carver middle school 8th graders who meet all three eligibility criteria and rank Carver first on their application receive a guaranteed high school seat. No lottery required. If your child is already inside Carver's middle school program, make sure they meet all three criteria and rank Carver first.
Carver HSES Admissions and Individualized Review: IEPs, 504 Plans, and EL Students
If your child receives special education services (IEP), has a 504 plan, or is designated as an English Language learner, they may still be considered for Carver even without meeting all three eligibility criteria. The district offers an Individualized Review process for students who meet 2 of the 3 criteria — any combination of grades, attendance, and test scores qualifies them for the review.
This review is not automatic. You must request it through the district's Office of Enrollment during the application window. Bring documentation of your child's disability or language services, their academic records, and any evidence of progress or mitigating circumstances.
I've seen students with IEPs successfully enter criteria-based schools through this process — but only when parents advocated early and submitted complete documentation. Don't wait until after the application deadline to ask about this pathway.
Also ensure your child's PSSA testing accommodations are confirmed before the spring administration. Accommodated scores are accepted for admissions purposes on equal footing with standard administrations.
How STEM Critical Thinking Practice Supports Philadelphia Criteria-Based School Test Prep
The PSSA Math section goes well beyond arithmetic. It tests algebraic reasoning, proportional thinking, geometric measurement, and — critically — data analysis and scientific reasoning. These are the same cognitive skills at the core of STEM critical thinking: reading graphs, evaluating evidence, applying logical reasoning to multi-step problems.
Students who practice structured STEM critical thinking are building the exact mental habits that push PSSA Math scores from the 55th percentile into the 75th or 80th percentile range. The skills transfer because the underlying demand is identical — the test is asking your child to think like a scientist and engineer, not just recall formulas.
PSSA ELA adds another layer. Constructed-response and extended-response items require your child to read complex informational texts — many of them science-based — and write coherent, evidence-backed responses. Scientific literacy and analytical writing reinforce each other. A student who can interpret a data table in a STEM reasoning exercise handles PSSA ELA informational passages more effectively too.
Beyond admissions, Carver's Project Lead the Way engineering curriculum is one of the most demanding high school programs in Pennsylvania. Students who arrive already comfortable with quantitative reasoning, design thinking, and scientific argumentation thrive from day one. Those who haven't built those habits often find the adjustment in freshman year harder than the admissions process itself.
Frequently Asked Questions: George Washington Carver High School of Engineering and Science Admissions
Q: What PSSA score do I need to get into Carver Engineering and Science?
A: The published district cutoff is the 65th percentile on both PSSA ELA and Math — your child must clear that threshold on both sections. Because eligible students enter a lottery where all applicants are treated equally, aiming for the 80th percentile gives your child much more breathing room. Historically, top-tier criteria-based schools like Carver, Central, and Masterman attract large pools of applicants scoring well above the minimum. The district adjusts cutoffs annually — always verify the current cycle's exact figures on the Philadelphia School Selection website each September.
Q: My child goes to a private school — can they still apply to Carver?
A: Yes. Private school, charter school, and homeschool students can submit TerraNova (versions 2, 3, or NEXT), ERB-CTP, or another approved state assessment in place of PSSA scores. Your child can also request to sit for the actual PSSA at their local public school by contacting the district's Office of Enrollment before the spring test window. Confirm with the district that your specific test version and administration date will be accepted before your child sits — not all third-party administrations qualify automatically.
Q: When should my child start preparing for Carver admissions?
A: Start in 6th grade. The 7th-grade PSSA — taken in April of 7th grade — is the first score that counts toward your child's fall 8th-grade application to Carver. Beginning structured prep in 6th grade gives your child a full academic year to build PSSA Math and ELA skills before that score is recorded. If the 7th-grade scores fall short of the 80th percentile, your child still has one more shot with the 8th-grade PSSA — but starting early removes that pressure entirely.
Q: Does Carver have a separate STEM or critical thinking entrance exam?
A: No — Carver does not administer its own entrance exam, and the district's separate writing assessment was eliminated starting with the 2023–24 cycle. Admissions eligibility is based entirely on PSSA ELA and Math percentiles (or approved alternatives), core subject grades, and attendance. That said, strong STEM critical thinking skills — data interpretation, quantitative reasoning, scientific problem-solving — directly raise PSSA Math scores and prepare students for Carver's rigorous Project Lead the Way engineering curriculum from the first week of freshman year.
Q: If my child is already enrolled in Carver's middle school, are they guaranteed a high school seat?
A: Only if they meet all three eligibility criteria and rank Carver first on their School Selection application. The guaranteed-seat provision applies specifically to current Carver middle school 8th graders who satisfy the grades, attendance, and test score requirements and list Carver as their first-choice school. If your child ranks a different school first or misses one eligibility criterion, the guaranteed seat does not apply — they would enter the lottery or request an Individualized Review like any other applicant.
Q: How does the Carver admissions lottery work — does a higher PSSA score improve selection odds?
A: Once your child clears the eligibility threshold, a higher PSSA score does not improve their lottery odds — all eligible applicants are treated equally in the draw. The district uses the Deferred Acceptance matching algorithm, developed by the economists behind the 2012 Nobel Memorial Prize in Economic Sciences, to assign seats based on school rankings and available slots. Strategic school ranking across all five choices matters more than scoring at the 90th percentile versus the 70th percentile, as long as your child is above the 65th percentile floor.
Q: Which ZIP codes receive priority in the Carver lottery, and how much does it actually help?
A: The six priority ZIP codes are 19121, 19132, 19133, 19135, 19136, and 19140. Students in these ZIP codes are drawn from a preferenced tier before non-priority-area applicants. In high-demand years — when the number of eligible applicants far exceeds available seats — this preference is the difference between receiving an offer in the initial January results and landing on the waitlist. If your child lives in a priority ZIP code and meets all three eligibility criteria, it is a genuine admissions advantage, not a symbolic one.
Q: My child has an IEP or 504 plan and doesn't meet all three criteria — is there any way they can still be considered?
A: Yes. The Individualized Review process is available for students with an IEP, 504 plan, or EL designation who meet 2 of the 3 eligibility criteria — any combination of grades, attendance, and test scores qualifies them for the review. You must actively request this review through the district's Office of Enrollment — it is not triggered automatically. Bring documentation of your child's disability or language services, their academic records, and any evidence of academic progress or mitigating circumstances. Also confirm that your child's PSSA testing accommodations are in place before the spring administration, since accommodated scores count equally toward admissions eligibility.
Start Building Your Child's Path to Carver Engineering and Science Today
Your child has one shot at the 7th-grade PSSA — and that score is the first one that counts toward Carver admissions. The students who clear the 80th percentile threshold didn't get there by accident. They built STEM reasoning and analytical writing skills starting in 6th grade, well before the test felt urgent.
At stemcriticalthinking.com, our STEM Critical Thinking Practice Tests are built specifically for 6th–8th grade students targeting competitive Philadelphia magnet schools like George Washington Carver High School of Engineering and Science. The practice tests develop the exact skills the PSSA Math and ELA sections demand: data interpretation, quantitative reasoning, scientific argumentation, and evidence-based writing.
I've worked with students who moved from the high-50th percentile range to above the 80th in a single prep cycle — not every student, but consistently enough that starting early makes a measurable difference.
Whether your child is taking the PSSA, TerraNova, or ERB-CTP, our content builds transferable STEM reasoning skills that work across all three assessments. And if PSSA ELA writing is the weaker area, our Essay Writing Practice Tests target exactly the constructed-response and extended-response skills the ELA section tests.
The second-best time to start was last year. The best time is right now.
