How does Pioneer Middle compare to other middle schools in Porterville?

Pioneer Middle has a Scope Score of 51.9/100, ranked #813 among California middle schools. 10% of students exceed standard, with a total of 1,449 students tested across grades and subjects.

What percentage of students exceed standards at Pioneer Middle?

9.6% of students at Pioneer Middle exceed the state standard on CAASPP assessments, while 32.7% meet or exceed it. The gap between these two numbers reveals whether the school pushes students beyond basic proficiency.

Is Pioneer Middle improving or declining?

Based on CAASPP data, Pioneer Middle's proficiency rate increases by 12.2 percentage points from Grade 6 to grade 8 growth. This suggests the school may be adding value over time.

What is the chronic absenteeism rate at Pioneer Middle?

16.3% of students at Pioneer Middle are chronically absent (missing 10% or more of school days). This metric reflects school culture and family engagement, and is weighted at 15% in the Scope Score.

Pioneer Middle

Middle School

Porterville Unified PortervilleTulare County93257

📍 225 East College Avenue

Scope Score

out of 100

State Rank

of 1,714 California middle schools

📈

On the Rise

On an upward trajectory — scores are improving faster than average. Worth a closer look.

Scope Scores are SchoolScope's analysis of public data from the California Dept. of Education (CAASPP, chronic absenteeism, suspension rates). They are not official CDE ratings and should not be the sole basis for school decisions. See methodology.

School overview

Enrollment

717 students

Student-Teacher Ratio

19:1

Free/Reduced Lunch

73%

Teachers

38 full-time

Dashboard indicators

How this school's scores changed from last year to this year

ELA Year-over-Year

Maintained

+1.7 pts DFS change

Math Year-over-Year

Maintained

+2.5 pts DFS change

EL Proficiency (ELPAC)

34.8%

English learners at Level 4 (Well Developed) · 159 tested

Data source: California School Dashboard 2025, ELPAC 2024

Student demographics

Hispanic84.2%

White3.6%

Asian1.3%

Black0.1%

Other10.7%

Performance breakdown

Performance breakdown for Pioneer Middle
Category	Percentage
Exceeded Standard	9.6%
Met Standard	23.1%
Below Standard	67.3%

Score Factors

Helping

✓Growth (G6→G8): +12.2pp

Scores improve across grades (state avg +0.8pp)

15% weight

✓Chronic absenteeism: 16.3%

3.0pp below state avg (state avg 19.3%)

15% weight

✓Suspension rate: 1.5%

2.6pp below state avg (state avg 4.1%)

10% weight

Holding Back

▼Exceeded standard: 9.6%

7.8pp below state avg (state avg 17.3%)

30% weight

▼Met or exceeded: 32.7%

6.9pp below state avg (state avg 39.5%)

20% weight

▼Baseline proficiency: 32.7%

Below state baseline (state avg 39.5%)

10% weight

Unlike traditional school ratings, we show our work. Every factor, its weight, and how this school compares to the state average — so you can decide what matters most to your family. The middle school Scope Score is weighted across 6 dimensions. See full methodology →

What other rankings don't show you

Most rating sites report "33% proficient" for Pioneer Middle and stop there. Here's what that number hides:

9.6% of students exceeded standard while 23.1% met it. That exceeded rate is 7.8 points below the state average of 17.3%. That's 4.4 points below the Porterville Unified district average of 14.0%. The gap between "met" and "exceeded" can reveal how much a school's curriculum challenges students beyond proficiency.

Students here improve by 12.2 percentage points from Grade 6 to grade 8 growth, suggesting the school is adding value beyond what students arrive with.

California's Dashboard shows ELA performance maintained and Math maintained year-over-year. 34.8% of English learners reached Level 4 (Well Developed) on ELPAC.

Chronic absenteeism is 16.3%, better than the state average of 19.3%.

Why the exceeded vs. met split matters →

Key metrics

% Exceeded Standard

9.6%

Students scoring above proficient

% Met or Above

32.7%

Students meeting standard

Growth (G6→G8)

+12.2pp

Change in proficiency rate

Chronic Absenteeism

16.3%

Students missing 10%+ of days

Suspension Rate

1.5%

Students suspended at least once

Total Tested

1,449

Across all grades & subjects

Grade trajectory

How proficiency compares across grade levels this year (different students, same test year)

ELA Trajectory

G6 → G7 → G8

Math Trajectory

G6 → G7 → G8

ELA scores by grade

Grade	Tested	Exceeded	Met	Nearly Met	Not Met	Met+Above
6th	195	9.7%	24.1%	27.7%	38.5%	33.9%
7th	272	13.6%	29.0%	24.3%	33.1%	42.6%
8th	253	11.5%	36.0%	31.2%	21.3%	47.4%

Math scores by grade

Grade	Tested	Exceeded	Met	Nearly Met	Not Met	Met+Above
6th	197	5.1%	11.7%	35.0%	48.2%	16.8%
7th	275	6.5%	21.1%	30.2%	42.2%	27.6%
8th	257	10.9%	16.7%	28.4%	44.0%	27.6%

K-12 Feeder PathBoundary data

Elementary

Santa Fe Elementary

67.4# in state

John J. Doyle Elementary

41.3# in state

Vandalia Elementary

41.2# in state

▼

Middle

Pioneer Middle

51.9# in state

This school

▼

High School

Feeder patterns derived from 2015-16 NCES attendance boundary data. Boundaries may have changed. Contact your school district for current information.