It can add a common measure
Boston University can read an SAT or ACT beside students from very different high schools. The score may clarify academic preparation when the local transcript is unfamiliar, but its meaning still depends on course access and performance.
It cannot replace curriculum
A student still applies to a specific BU school or college, making curriculum fit and evidence for that academic direction central to review. Admissions readers can see whether the student pursued the strongest appropriate sequence; a composite does not manufacture missing preparation.
It can reveal a section imbalance
BU superscores SAT and ACT and recommends sending all useful sittings. A section-level plan is therefore more useful than repeatedly chasing a round total without diagnosing the limiting skill.
It cannot predict admission
BU’s Class of 2029 included substantial tested and non-tested groups; score context belongs to the submitting cohort. The cohort contains admitted students, not a mechanical rule. Students below, inside and above a range can receive different decisions because the application is broader.
It can guide timing
BU accepts self-reported scores for review and requires official verification before enrollment. The useful final sitting must leave enough time for the route Boston University accepts and for the applicant to confirm that the checklist is complete.
It cannot freeze the policy
For Boston University, through fall 2028 and spring 2029 describes the verified scope. Testing policies, optional sections and reporting instructions can change; the application term must remain attached to every operational decision.