No.
Here was the Decision Timelines for the UC’s last year. UC Merced has already admitted students early for 2025 Fall starting in December. The majority of admits >90% will be admitted in March.
2024 Decisions:
UCB: Early Admits Friday February 9, 2024 3:30 PST (included Regents/Chancellor prospective students, MET, Freshman HAAS and Science Pro. All other decisions on March 28, 2024 3:30 PM PST. Regents/Seeds Invite at time of decisions.
UCD: March 8, 2024 3 PM PST. Regents at time of decisions.
UCI: March 8, 2024 5 PM PST. Regents award March 9.
UCLA: Friday March 18, 2024 5 PM PST. Regents notifications on March 19
UCM: March 1, 2024. Portal update and email after 12 am PST. Honors College invites March 5.
UCR: March 1, 2024 around 1 PM PST an admit wave along with some waitlists. Regents,Chancellor and UCR Achievement scholarships awarded with Decisions. Honors College invites out March 5.
UCSD: Friday March 15, 2024 around 4 PM PST.
UCSB: Chancellor reception invites out February 26. Regents notification snail mail around Feb 26 and email Feb 27. All Decisions posted March 19, 2024 around 2:30 PM PST. CCS notifications on March 20, 2024.
UCSC: Early admits February 29, 2024 around 12 pm PST. Regular Decisions on Friday March 15, 2024 around 12 noon. Also early admits were notified of Regents and Dean’s scholarships on March 15, 2024