How does Lyle S. Briggs Fundamental compare to other elementary schools in Chino?

Lyle S. Briggs Fundamental has a SchoolScope composite score of 49.9/100, placing it at the 67th percentile statewide. 24% of students exceed standard, with a total of 1,818 students tested across grades and subjects.

What percentage of students exceed standards at Lyle S. Briggs Fundamental?

24.5% of students at Lyle S. Briggs Fundamental exceed the state standard on CAASPP assessments, while 51.0% meet or exceed it. The gap between these two numbers reveals whether the school pushes students beyond basic proficiency.

Is Lyle S. Briggs Fundamental improving or declining?

Lyle S. Briggs Fundamental's proficiency rate decreases by 14.6 percentage points from grade 3 to grade 5, suggesting the school is not sustaining early academic gains.

What is the chronic absenteeism rate at Lyle S. Briggs Fundamental?

5.1% of students at Lyle S. Briggs Fundamental 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.

Lyle S. Briggs Fundamental

Chino Valley Unified Chino San Bernardino County 91710

Composite Score

out of 100

State Percentile

of elementary schools

State Rank

1,818 students tested

School overview

Enrollment

655 students

Student-Teacher Ratio

23:1

Free/Reduced Lunch

69%

Teachers

28 full-time

Student demographics

Hispanic 76.5%

White 16.3%

Asian 1.8%

Black 0.6%

Other 4.7%

Performance breakdown

Performance breakdown for Lyle S. Briggs Fundamental
Category	Percentage
Exceeded Standard	24.5%
Met Standard	26.5%
Below Standard	49.0%

Exceeded

24.5%

Met

26.5%

Below

49.0%

What other rankings don't show you

Most rating sites report "51% proficient" for Lyle S. Briggs Fundamental and stop there. Here's what that number hides:

24.5% of students exceeded standard while 26.5% merely met it. That exceeded rate is 3.5 points above the state average of 21.0%. That's 7.6 points below the Chino Valley Unified district average of 32.1%. Compared to the 23 nearby schools within ~3 miles, this exceeded rate is 5.4 points higher (vs 19.0% average). The gap between "met" and "exceeded" is the difference between a school that clears the bar and one that raises it.

Proficiency drops by 14.6 percentage points from grade 3 to grade 5 — a signal that the school may not be sustaining early gains.

Chronic absenteeism is 5.1%, better than the state average of 18.7%.

Key metrics

% Exceeded Standard

24.5%

Students scoring above proficient

% Met or Above

51.0%

Students meeting standard

Growth (G3→G5)

-14.6pp

Change in proficiency rate

Chronic Absenteeism

5.1%

Students missing 10%+ of days

Suspension Rate

0.8%

Students suspended at least once

Total Tested

1,818

Across all grades & subjects

ELA scores by grade

Grade	Tested	Exceeded	Met	Nearly Met	Not Met	Met+Above
3rd	53	37.7%	24.5%	18.9%	18.9%	62.3%
4th	64	43.8%	15.6%	18.8%	21.9%	59.4%
5th	71	23.9%	25.4%	32.4%	18.3%	49.3%
6th	82	19.5%	34.1%	31.7%	14.6%	53.7%
7th	89	16.9%	46.1%	27.0%	10.1%	62.9%
8th	96	21.9%	35.4%	25.0%	17.7%	57.3%

Math scores by grade

Grade	Tested	Exceeded	Met	Nearly Met	Not Met	Met+Above
3rd	53	22.6%	30.2%	28.3%	18.9%	52.8%
4th	64	26.6%	29.7%	28.1%	15.6%	56.3%
5th	71	16.9%	19.7%	33.8%	29.6%	36.6%
6th	82	20.7%	24.4%	34.1%	20.7%	45.1%
7th	88	21.6%	18.2%	26.1%	34.1%	39.8%
8th	96	22.9%	14.6%	26.0%	36.5%	37.5%