2026-27 Academic Calendar
Key dates, holidays, and events for Lubbock-Cooper High School.
School at a Glance
Upcoming events & academic holidaysSEP
7
Student/Staff Holiday
SEP
25
Elementary Student Holiday/PD
SEP
28
Student Holiday/PD
OCT
12
Student/Staff Holiday
NOV
9
Elem/MS UIL Contest/Student Holiday/PD
NOV
10
Elem/MS Student Holiday/PD
NOV
23
Thanksgiving Break
DEC
11
Elementary Student Holiday/PD
DEC
18
Early Release (district-wide)
DEC
21
Christmas Break
JAN
4
Student Holiday/PD
JAN
18
Student/Staff Holiday
FEB
12
Student Holiday/PD
FEB
15
Student/Staff Holiday
MAR
1
Student Holiday/PD
MAR
12
Early Release (district-wide)
MAR
15
Spring Break
MAR
26
Student/Staff Holiday
MAR
29
Bad Weather Day
APR
30
Student Holiday/PD
MAY
3
Bad Weather Day
MAY
20
Early Release (district-wide)
MAY
20
Graduation
MAY
20
Last Day of School
MAY
21
Student Holiday/PD
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Lubbock-Cooper High School.
National Tests
August 1, 2026 – November 30, 2026
ISEE — Fall Testing Season
August 3, 2026 – June 30, 2027
SSAT — Flex Testing
August 22, 2026
SAT — National
August 28, 2026
SAT — National
September 1, 2026
ACT — National
September 1, 2026
SAT — National
State Assessments
November 30, 2026 – December 11, 2026
STAAR — Fall EOC
February 15, 2027 – March 26, 2027
TELPAS
February 15, 2027 – March 26, 2027
TELPAS Alternate
March 15, 2027 – April 16, 2027
STAAR — Alternate 2
March 15, 2027 – April 16, 2027
STAAR Alternate 2
April 5, 2027 – April 16, 2027
STAAR — Reading Language Arts and English EOC