Lamar Cons High School

Lamar Cons High School

Rosenberg, Texas

1,762 students

High School, Grades 8–12

1,762

Students

18.7:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

914

B-

out of 1600
Below Avg
AP Courses

20

A+

courses offered
Excellent
AP Enrollment

34%

C+

of students
Good
Student-Teacher Ratio

19:1

B-

students per teacher
Average
Academic Grades

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Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Lamar Cons High School.

National Tests

June 5, 2026

ACT

Registration deadline

June 6, 2026

SAT — National

Test date

June 8, 2026

ACT Photo Upload/Standby Deadline

Photo upload deadline

June 13, 2026

ACT — National

Test date

June 20, 2026 – July 4, 2026

SAT Score Release Date

Score release

June 23, 2026

ACT

Score release
+35 more national tests this school year

School Milestones

May 22, 2026 – June 4, 2026

School End/Summer Start

Other
TX

May 23, 2026 – June 7, 2026

Graduation

Other
TX

June 4, 2026

School End/Summer Start

Other
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School Details
Address

4606 Mustang Ave, Rosenberg, TX 77471

Phone

(832)223-3000

Website

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District

Lamar CISD

Teachers & Staff
Directory

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