How does Stella Brockman Elementary compare to other elementary schools in Manteca?

Stella Brockman Elementary has a SchoolScope composite score of 34.2/100, placing it at the 20th percentile statewide. 6% of students exceed standard, with a total of 1,904 students tested across grades and subjects.

What percentage of students exceed standards at Stella Brockman Elementary?

5.8% of students at Stella Brockman Elementary exceed the state standard on CAASPP assessments, while 23.1% meet or exceed it. The gap between these two numbers reveals whether the school pushes students beyond basic proficiency.

Is Stella Brockman Elementary improving or declining?

Stella Brockman Elementary's proficiency rate increases by 4.7 percentage points from grade 3 to grade 5, suggesting the school is adding value over time.

What is the chronic absenteeism rate at Stella Brockman Elementary?

28.5% of students at Stella Brockman Elementary are chronically absent (missing 10% or more of school days). This metric reflects school culture and family engagement, and is weighted at 15% in our composite score.

Stella Brockman Elementary

Manteca Unified Manteca San Joaquin County 95336

Composite Score

out of 100

State Percentile

of elementary schools

State Rank

1,904 students tested

School overview

Enrollment

808 students

Student-Teacher Ratio

26:1

Free/Reduced Lunch

69%

Teachers

31 full-time

Student demographics

Hispanic 53.6%

White 17.4%

Asian 15.8%

Black 3.1%

Other 10.0%

Performance breakdown

Performance breakdown for Stella Brockman Elementary
Category	Percentage
Exceeded Standard	5.8%
Met Standard	17.3%
Below Standard	76.9%

Exceeded

5.8%

Met

17.3%

Below

76.9%

What other rankings don't show you

Most rating sites report "23% proficient" for Stella Brockman Elementary and stop there. Here's what that number hides:

5.8% of students exceeded standard while 17.3% merely met it. That exceeded rate is 15.2 points below the state average of 21.0%. That's 2.4 points below the Manteca Unified district average of 8.2%. The 11 nearby schools within ~3 miles average 8.0% exceeded — 2.2 points higher. The gap between "met" and "exceeded" is the difference between a school that clears the bar and one that raises it.

Students here improve by 4.7 percentage points from grade 3 to grade 5, suggesting the school is adding value beyond what students arrive with.

Chronic absenteeism is 28.5%, above the state average of 18.7%.

Key metrics

% Exceeded Standard

5.8%

Students scoring above proficient

% Met or Above

23.1%

Students meeting standard

Growth (G3→G5)

+4.7pp

Change in proficiency rate

Chronic Absenteeism

28.5%

Students missing 10%+ of days

Suspension Rate

3.5%

Students suspended at least once

Total Tested

1,904

Across all grades & subjects

ELA scores by grade

Grade	Tested	Exceeded	Met	Nearly Met	Not Met	Met+Above
3rd	74	4.0%	20.3%	28.4%	47.3%	24.3%
4th	81	7.4%	19.8%	25.9%	46.9%	27.2%
5th	76	13.2%	23.7%	18.4%	44.7%	36.8%
6th	70	5.7%	24.3%	31.4%	38.6%	30.0%
7th	78	9.0%	17.9%	33.3%	39.7%	26.9%
8th	94	4.3%	35.1%	33.0%	27.7%	39.4%

Math scores by grade

Grade	Tested	Exceeded	Met	Nearly Met	Not Met	Met+Above
3rd	74	1.4%	14.9%	23.0%	60.8%	16.2%
4th	83	4.8%	19.3%	43.4%	32.5%	24.1%
5th	77	5.2%	7.8%	24.7%	62.3%	13.0%
6th	72	6.9%	9.7%	31.9%	51.4%	16.7%
7th	79	3.8%	7.6%	22.8%	65.8%	11.4%
8th	94	4.3%	6.4%	19.1%	70.2%	10.6%