UC San Diego· Threshold Cliff Math

What Each Test-Score Line Is Worth at UC San Diego

The cliff math: marginal annual aid value of crossing each ACT, SAT, and GPA threshold. Run this before deciding whether another retake is worth the prep money.

Verified May 20261 month ago· PT

Why this page exists

UC San Diego's automatic merit ladder has measurable cliffs between Within Triton Scholars · floor ($5,000/yr) → ceiling ($20,000/yr) and OOS applicant · Regents-level $5,000/yr → Triton ceiling $20,000/yr. The marginal dollar value of one extra ACT point isn't linear. It concentrates around the published thresholds, which is why a strategic retake is sometimes worth more than test-optional positioning. The table below is the actual marginal-value math, not generic retake advice.

Where the dollars actually move

Deltas computed only between published tier values. UCSD has no test-score cliff: Regents is test-free and no stat thresholds are published.

Threshold	Marginal value	What it means
Within Triton Scholars · floor ($5,000/yr) → ceiling ($20,000/yr)	+$15,000/yr ($20,000 − $5,000)	The program range spans $15,000/yr, a 4x step from floor to ceiling. Placement is unpublished, so treat the ceiling as a best case, not a default.
OOS applicant · Regents-level $5,000/yr → Triton ceiling $20,000/yr	+$15,000/yr ($20,000 − $5,000)	A constructed cross-tier comparison, not one applicant's progression: Regents is open to all applicants while Triton is OOS-only. Shows the OOS upside band above a baseline $5,000 honorarium.

What each named award actually pays

Every figure is the published dollar value of a named UCSD tier. Triton is OOS/international-only; Chancellor's is CA-resident and need-based; Regents is open to all UCSD applicants.

Profile	Outcome	Notes
Any UCSD applicant · academic excellence (test-free)	Regents Scholarship — $5,000/yr ($20,000 total)	Flat cash honorarium plus perks (priority enrollment, faculty mentorship). No residency or test gate; auto-considered.
CA resident · demonstrated need	Chancellor's Scholarship — up to $5,000/yr ($20,000 total)	Need-based merit hybrid; adds guaranteed housing. Same dollar ceiling as Regents.
Out-of-state / international · academic excellence	Triton Scholars — $5,000-$20,000/yr	The only tier that can exceed $5,000/yr. Placement in the range is unpublished; at the $20,000 ceiling it offsets ~58% of the ~$34,200 NRST and ~29% of the ~$69,574 OOS COA.

Rules that bite at UC San Diego

The cliff-aware trip wires we'd flag in a custom playbook for UC San Diego.

cliffOne ACT point can move the award by +$15,000/yr ($20,000 − $5,000)
UC San Diego publishes a tier ladder where crossing Within Triton Scholars · floor ($5,000/yr) → ceiling ($20,000/yr) changes the marginal value by +$15,000/yr ($20,000 − $5,000). The program range spans $15,000/yr, a 4x step from floor to ceiling. Placement is unpublished, so treat the ceiling as a best case, not a default.