NUS vs NTU vs SMU: Admission Requirements for Indian CBSE, ISC & IB Students

University comparison at a glance

NUS: Indian Standard 12 (CBSE and ISC)

NUS lists Indian Standard 12 as an accepted international qualification. Its published page for foreign applicants states a good pass in five subjects including English. It states that SAT, ACT with Writing and Advanced Placement tests are not required for this qualification route, and that an English-language test is not required under the stated conditions. NUS says applicants are assessed holistically on academic and non-academic achievements.

• JEE Main/Advanced are not required for NUS admission under this route.
• Programme eligibility and subject prerequisites still apply; Medicine, Dentistry, Law and Nursing may have additional restrictions for applicants whose final results are not yet available at the application stage.
• Applicants must follow the intake-specific result submission deadlines. NUS publishes separate dates for CBSE and ISC result updates.

NTU: India Standard 12

NTU’s published India Standard 12 page sets a minimum average score of 93%, including English, to apply. Certain language and technical subjects are excluded from the calculation. JEE Main is not required and does not enhance admission chances; a strong JEE Advanced ranking may be viewed favourably. Programme eligibility depends on the required subjects and the applicant’s actual results.

• NTU states that admission is highly competitive, particularly for non-citizens; meeting the minimum does not guarantee admission.
• English-language test evidence may be required if English was not the medium of instruction or is shown as a second/additional language on the transcript.
• Some programmes require senior-high-school Mathematics or specific subject combinations. Business Mathematics or Applied Mathematics may not meet every stated Mathematics prerequisite.

SMU: Indian Standard 12 and standardised tests

SMU’s AY2027–28 international/other qualifications page lists India Standard 12, including CBSE, ISC and other state boards. It states a minimum of 90% in five subjects including English. Applicants generally need one accepted standardised test score—such as SAT, ACT, IELTS, TOEFL, C1 Advanced, PTE Academic or AST—subject to the stated exemptions. The published page says applicants with an IB Diploma do not need the listed standardised test.

For non-law applicants, SMU lists a minimum SAT score of 1,350 with at least 650 in Evidence-Based Reading and Writing. For Law, the stated SAT total remains 1,350 but the Evidence-Based Reading and Writing minimum is 700. These are minimum test thresholds, not a guarantee of admission. The application page also states that predicted scores must be attested by the school; self-declared predicted scores are not accepted.

IB applicants: do not reuse CBSE/ISC thresholds

The universities assess the IB Diploma through separate qualification routes. Students should check the exact subject-level requirements, predicted/actual result rules, Higher Level subjects and any course-specific requirements. Do not apply the Indian Standard 12 percentage thresholds to an IB applicant. SMU’s page explicitly notes an IB exemption from the standardised test requirement; confirm the current NUS and NTU IB guidance independently.

Curriculum and course-fit comparison

Application calendar and document checklist

Application windows differ by university and qualification. For the 2027–28 cycle, NTU states that international qualification applications open on 15 October 2026 and generally run to 19 March 2027, depending on qualification. SMU lists 16 November 2026 to 19 March 2027 for international/other qualifications. NUS publishes a separate window for international qualifications; check its live important-dates page before applying. Do not copy one university’s deadline to another.

• Passport details and contact information.
• Class 10 results and complete Class 11/12 transcripts or predicted results, as applicable.
• Final CBSE/ISC/state board results submitted within the university’s stated post-result deadline.
• IB predicted and final results, including subject levels, where applicable.
• English-language test results if the qualification route or university requires them.
• SAT/ACT/other standardised test result if required for the chosen university and applicant category.
• Programme-specific materials: portfolio, written responses, achievements, recommendations or interview preparation if requested.
• Check application fee, portal category and document-upload rules.

How to interpret admission scores responsibly

Universities may publish minimum eligibility thresholds, but selection depends on applicant pool strength, programme capacity, subject prerequisites, academic performance and other components of the application. Use historical outcomes only when the university itself publishes comparable data, and label them by year and applicant category.