What IB actually means — Diploma Programme vs. individual courses
The International Baccalaureate Diploma Programme (IBDP) is a two-year curriculum for 11th and 12th grade students. It is a cohesive system, not a menu of individual courses: diploma-track students take six subjects at higher or standard level, a Theory of Knowledge (ToK) course, a 4,000-word Extended Essay, and fulfill Creativity, Activity, Service (CAS) requirements. Completing all components and passing the exams earns the IB Diploma — a credential recognized by selective colleges worldwide.
This is different from a school that simply offers a few IB courses. A full IB World School is authorized by the International Baccalaureate Organization and supports students through the complete diploma sequence. Some schools offer individual IB courses without the full IBDP structure. When researching schools, ask specifically whether the school is an authorized IB World School and what percentage of students pursue the full diploma.
IB differs from AP in structure. AP is modular — students pick courses from a broad menu, each with its own exam. IB is a complete programme with required interdisciplinary components. IB suits students who want depth and cohesion; AP suits students who want to move across subjects at their own pace. Both are rigorous and well-regarded by colleges.
CPS Selective Enrollment schools with IB programs
Brooks College Prep (Roseland, at 111th Street and Cottage Grove) is the most clearly identified IB school in the CPS Selective Enrollment system. Brooks offers the full IB Diploma Programme — not just IB courses — and is a natural starting point for families on the Far South Side seeking a rigorous, internationally recognized credential alongside SEHS admission. Historical rank-all cutoff was approximately 800 on the old HSAT 900-point scale; 640-scale cutoffs will not be published until after February 2027 results.
South Shore International College Prep (1955 E. 75th Street, Southeast Side) has an international curriculum that aligns closely with IB values: interdisciplinary thinking, global context, and substantive writing. Its 'International' designation is substantive. Families specifically seeking the full IB Diploma should verify the school's current IB World School authorization directly at the open house, as program specifics evolve. For students in South Shore, South Chicago, and Jeffrey Manor, South Shore International is the first SEHS to research.
Walter Payton College Prep (Near North Side) is noted in CPS materials for its IB and global studies programming alongside an extensive AP catalog. Of the top-five SEHS programs, Payton has the strongest international and language focus. Families who specifically want IB diploma access should ask at Payton's open house which diploma track is available and what fraction of students pursue it versus the AP-only path.
The remaining eight SEHS programs — Northside, Whitney Young, Jones, Lane Tech, Lindblom, King, Westinghouse, and Hancock — do not currently offer the IB Diploma Programme, though all have extensive AP options. Lindblom's STEM focus and Lane Tech's engineering academic centers are distinct alternatives for students who are not specifically seeking IB.
The 35-point geographic bonus — how IB programs change the math
Per the official GoCPS High School Program Scoring Rubric, a 35-point geographic bonus applies to every IB program for applicants who live inside the school's geographic area. This raises the maximum possible composite from 640 to 675 for those families. If you live near Brooks or South Shore International, your child's effective ceiling is higher than the standard 640 — a meaningful advantage at programs where the margin between an offer and a waitlist is often small.
This bonus is not just theoretical. A student in Roseland competing for Brooks who also lives in Brooks's geographic area enters the process with an effective 35-point head start compared to an out-of-area applicant with the same test score and GPA. If this applies to your family, confirm your geographic eligibility at the school's open house and verify your address on the GoCPS map before you finalize your ranking.
No 640-scale cutoffs yet exist for the 2027-28 cycle — CPS will publish them after February 2027 results. All historical cutoffs referenced in this guide are from prior HSAT cycles on the old 900-point scale and are useful only for understanding relative ranking between schools, not as targets.
CPS neighborhood schools with IB — beyond selective enrollment
CPS also operates IB programmes at non-selective neighborhood high schools, which admit students from their attendance boundaries without a test score. Taft High School in Norwood Park is one example with active IB programming for northwest-side families. Several other CPS schools hold IB authorizations or offer IB-aligned programming — the landscape changes as schools gain or renew authorizations from the IBO.
The authoritative and current list of IB World Schools in Chicago is maintained at ibo.org — use the school finder, search by city, and filter by programme type. CPS also publishes program information at cps.edu. Both sources will be more accurate than any guide, since authorizations are granted and reviewed on an ongoing basis.
For families in neighborhoods with a strong non-selective IB school, this option is worth evaluating independently of the SEHS process. A student who would be middle-of-the-pack at a top-five SEHS might thrive in a smaller IB neighborhood school with strong teacher-student relationships. The commute and school culture matter, not just the program name.
How IB access works through GoCPS
To attend a Selective Enrollment IB school like Brooks or South Shore International, your child must first be admitted through the standard GoCPS process: the PreACT 9 Secure score plus final 7th-grade GPA, totaling up to 640 points (or 675 with the geographic bonus). There is no separate IB-specific application or audition — admission to the school gives access to the IB programme.
The choice between pursuing the full IB Diploma versus the school's standard diploma (which may still include individual IB courses) is typically made in 9th or 10th grade, after students have experienced the coursework. You are not committing to the full diploma at GoCPS ranking time.
Per the GoCPS timeline, the 2026-27 application is open through November 13, 2026. You can list Brooks and South Shore International alongside other SEHS programs when ranking — the algorithm considers your composite and tier and makes one offer. Listing realistic matches alongside stretch schools is always recommended; the algorithm never penalizes you for ranking a safer school lower on your list.
Questions to ask at the IB school open house
Ask whether the school is a fully authorized IB World School through the IBO — not just 'IB-aligned' or 'IB-course-offering.' Ask what percentage of enrolled students pursue the full IB Diploma versus a standard diploma with some IB courses. And ask what the school's recent IB diploma pass rate has been. These three questions separate a real IB program from a marketing label.
Ask about the Extended Essay: who mentors students through the 4,000-word research essay, what subjects the school supports for EE topics, and how students balance it alongside their other coursework. The EE is one of the most demanding components of the IBDP and is where underfunded programs often struggle.
Ask about Theory of Knowledge: whether it is a standalone course or integrated into other subjects, who teaches it, and how students generally respond to it. ToK is intellectually unusual — it teaches students to question the nature of knowledge across disciplines — and a student who finds it stimulating will have a very different experience than one who finds it frustrating.
Bottom line
For families specifically seeking an IB Diploma Programme through CPS Selective Enrollment, Brooks College Prep and South Shore International are the two schools to research first — both require SEHS admission through the standard GoCPS process, and both are on the Southeast and Far South Sides. If your child lives within their geographic areas, the 35-point bonus changes your family's admissions math.
Verify IB program details in person at the open house before you rank. IB school authorizations and diploma-track details can change year to year, and the school's staff can give you the current answer. The 2026-27 GoCPS application closes November 13, 2026 — open house season is now.