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SCHOOL COMMUNITY·SEGUIN ISD·NCES 483969006964

MERCER & BLUMBERG LRN CTR

118 N BOWIE ST, SEGUIN, TX 78155 · (830) 401-8690 · Guadalupe County
GRADES 09–12HIGH31-TOWNTITLE IALTERNATIVE EDUCATION SCHOOL73 STUDENTS
Enrollment
73
High
DISTRICT 707 · STATE 796
Student : Teacher
10.4:1
7 FTE teachers
DISTRICT 18.0:1 · STATE 15.1:1
Free / Reduced Lunch
70%
51 students
DISTRICT 71% · STATE 65%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
4
Grade 10
5
Grade 11
16
Grade 12
48
Student demographics
White
1723%
DISTRICT 22% · STATE 24%
Hispanic
5575%
DISTRICT 72% · STATE 54%
Pacific Islander
11%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
3345%
Female
4055%

Discussions

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Test scores

STAAR 2023-24 . % Meets Grade Level or Above
Reading
29.0%
own-school result
Mathematics
0.0%
own-school result
State assessment results for this school reflect a specialized student population. The figures above are the school's own reported scores; they are not directly comparable to state averages or to general-enrollment schools, so the usual state-average comparison line is suppressed here.
Source: STAAR. All students, all grades. See all years and grades →

BeatsExpectations

Not computed for this school
BeatsExpectations is not computed for specialized-population schools (schools for the deaf or blind, therapeutic and behavioral-health placements, juvenile-justice and alternative-education settings, and similar). State ELA/Math proficiency rates are not a comparable metric for these populations, so a demographically-adjusted residual against general-enrollment peers would be misleading. About the methodology →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
73
-19 (-21%) vs 2017
Student : Teacher
10.4:1
was 14.2:1
% White
23%
was 24%
% Hispanic
75%
was 73%
% Black
0%
was 2%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About MERCER & BLUMBERG LRN CTR

MERCER & BLUMBERG LRN CTR is a tiny high school in SEGUIN, Texas, one of the schools within SEGUIN ISD. The school serves 73 students in grades 9 through 12. Compared to the state average of about 796 students per school, that is 91% leaner than typical.

SEGUIN ISD comprises 14 schools with combined enrollment of 7,290 students; MERCER & BLUMBERG LRN CTR is among them.

On demographics, MERCER & BLUMBERG LRN CTR shows that 75% of the student body identifies as Hispanic. Other groups include 23% White. The wider county runs roughly 39% Hispanic, putting the school's mix noticeably more Hispanic than the area baseline.

Looking at school resources, On paper, MERCER & BLUMBERG LRN CTR has 7 full-time-equivalent teachers, translating to a class-load average of around 10.4:1. That figure is tighter than the state norm's 15.1:1 average. An estimated 70% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. Set against Guadalupe County (around 45%), the school's rate is north of typical.

Across the wider county, ACS estimates for Guadalupe County put median household earnings sit near $92,375, roughly 31% of adults have completed at least a four-year degree, and the poverty rate sits near 7%. In all, Guadalupe County runs 49 public schools (combined enrollment of about 30,977 students), of which MERCER & BLUMBERG LRN CTR is one.

The closest other public school is DISCIPLINE ALTERNATIVE SCHOOL AT SAEGERT, roughly 0.0 miles away. Counting just inside five miles, 8 other public schools cluster around MERCER & BLUMBERG LRN CTR.

The school occupies a small-town site.

Looking at the recent track record. Over the past 7-year window, the student count declined 21%: 92 students in 2018 compared to 73 in 2025. Class-load math has narrowed: from 14.2:1 in 2018 to 10.4:1 in 2025.

On the community side, the page collects discussion, questions, and updates around sports schedules, lunch menu changes, and school spirit week. Contributors range from current parents to recent graduates and teachers.

Guadalupe County at a glance

View full county profile
Population
183,642
Census ACS
Median income
$92,375
Household, ACS
Bachelor's+
31%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
49
30,977 students

Quick facts

School name
MERCER & BLUMBERG LRN CTR
District
SEGUIN ISD
Address
118 N BOWIE ST, SEGUIN, TX 78155
Phone
(830) 401-8690
County
Guadalupe County
Level
High
Grade range
09–12
Total enrollment
73
Teachers (FTE)
7
Student–teacher ratio
10.4:1
Free/Reduced lunch
51 (70%)
Locale
31-Town: Fringe
NCES ID
483969006964
Charter school
No
Virtual school
No

Related schools

Other schools in SEGUIN ISD
Other schools in SEGUIN
Nearby schools

Frequently asked questions

About MERCER & BLUMBERG LRN CTR
How many students attend MERCER & BLUMBERG LRN CTR?
MERCER & BLUMBERG LRN CTR enrolls approximately 73 students in grades 09-12.
What grades does MERCER & BLUMBERG LRN CTR serve?
MERCER & BLUMBERG LRN CTR serves grades 09-12.
How many students per teacher at MERCER & BLUMBERG LRN CTR?
Approximately 10.4:1 students per teacher at MERCER & BLUMBERG LRN CTR.
How diverse is MERCER & BLUMBERG LRN CTR?
MERCER & BLUMBERG LRN CTR reports a student body of 23% White, 75% Hispanic.
Is MERCER & BLUMBERG LRN CTR public or private?
MERCER & BLUMBERG LRN CTR is a public K-12 school, overseen by SEGUIN ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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