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Creekside Middle

Grades 6-82024–25 data
Castro Valley UnifiedCastro Valley, Alameda County94546
📍 19722 Center Street📞 (510) 247-0665
Solid
70/100
Solid — 92nd percentile statewide
#136 of 1,714 CA middle schools
↓ 0.9 pts since 2019
💪 Strong All-Around

Strong across every dimension we measure — academics, growth, culture, and engagement. Above-average investment supporting strong, consistent results

School Climate
92% of students attend consistently
Chronic absenteeism: 7.7% (state avg: 19.1%)
"Attend consistently" means missing ≤10% of school days (the chronic absenteeism threshold).
Moderate suspension rate
3.4% suspension rate (state avg: 4.2%)
Share of students who received at least one suspension during the year.
Source: California Dept. of Education, 2024–25See breakdown by student group →

What the numbers actually mean

Most rating sites report "71% proficient" and stop there. We think that number deserves more context — here's what we found when we looked deeper:

40.4% of students exceeded standard? Level 4 on California's CAASPP Smarter Balanced Assessment — the state defines four levels: Not Met, Nearly Met, Met, and Exceeded. while 30.4% met it. That exceeded rate is 23.0 points above the state average of 17.3%. That's 4.8 points above the Castro Valley Unified district average of 35.5%. The gap between "met" and "exceeded" can reveal how much a school's curriculum challenges students beyond proficiency.

CDE CAASPP 2025
Creekside Middle
40%
30%
California average
17%
22%
ExceededMet onlyBelow

We tracked the same cohort across years (2023 G6 → 2025 G8): students gained 73 scale score points? Pseudo-cohort tracking: we compare this school's G6 class from a prior year to the G8 class in the current year. Same school, same cohort aged forward. Uses SBAC scale scores designed for cross-year comparison., suggesting this school is adding measurable value over time.

SchoolScope cohort tracking · Same cohort tracked across years using SBAC scale scores — stronger than single-year cross-grade comparison

California's Dashboard shows ELA performance increased significantly and Math increased year-over-year. 23.7% of English learners reached Level 4 (Well Developed) on ELPAC.

Chronic absenteeism? Missing 10%+ of enrolled school days. This is an official California Dashboard accountability indicator. is 7.7%, better than the state average of 19.1%.

CDE Attendance 2025

Data you won't find on other sites: School-level per-pupil spending (not just district averages) · Current-year 2025 data direct from CDE · The exceeded vs. met split that most rating sites collapse into one number

Why the exceeded vs. met split matters → · Scope Score is SchoolScope's analysis of CDE data — not an official CDE rating. How we built this score (and what it misses) →

No single score captures a school. This is a starting point — visit, ask questions, trust your instincts.

▸ What this score doesn't capture
  • — Teaching quality, classroom culture, and how teachers connect with students
  • — Arts, athletics, extracurriculars, and enrichment programs
  • — How well the school serves students with IEPs or gifted learners
  • — Parent community engagement and satisfaction
  • — Whether the curriculum aligns with your family's values

Most of our data is updated once per year and may reflect the prior school year.

Before you visit
Questions worth asking and signals worth checking
Who this school is great for
✓Students already performing at or above grade level — 40% of students here push past the standard
✓Families where consistent attendance and school culture matter — absenteeism is well below state average
△Worth checking: Broadly strong — visit to confirm teaching style fits your child's learning preferences
These reflect data patterns, not guarantees. Your child's experience will depend on their teacher, grade, and classroom — things no score captures.
Score Factors
Academic Performance
✓Exceeded standard: 40.4%
23.0pp above state avg (state avg 17.3%)
43% weight

Exceeded rate gets the highest weight because it separates schools that clear the bar from those that raise it.

Limitation: Reflects tested students only — opt-out rates are not published by CDE.

CDE CAASPP 2025
✓Met or exceeded: 70.8%
31.3pp above state avg (state avg 39.5%)
22% weight

Overall proficiency provides the broadest measure of academic achievement.

Limitation: Combines ‘met’ and ‘exceeded’ — the gap between them matters more than either alone.

CDE CAASPP 2025
Holding back
▼Growth (G6→G8): +0.2pp
Scores improve across grades (state avg +0.8pp)
15% weight

Growth measures what the school adds, not what families bring. When available, we track the same cohort across years for a stronger signal.

Limitation: Cohort tracking is school-level (not individual students) — transfers and demographic shifts can affect results. Falls back to cross-sectional comparison when historical data is unavailable.

SchoolScope derived
School Climate
✓Chronic absenteeism: 7.7%
11.3pp below state avg (state avg 19.1%)
10% weight

Absenteeism reflects school culture and family engagement — an official CA Dashboard accountability indicator.

Limitation: 10% threshold is the same for all schools regardless of demographics or geography.

CDE Attendance 2025
✓Suspension rate: 3.4%
0.8pp below state avg (state avg 4.2%)
5% weight

Low suspension rates correlate with positive school culture and restorative practices.

Limitation: Schools may differ in reporting practices — some underreport to improve metrics.

CDE Discipline 2025
✓EL proficiency (ELPAC): 23.7%
6.9pp above state avg (state avg 16.8%)
5% weight

ELPAC Level 4 measures how well a school develops English proficiency — a school-quality signal for its EL population.

Limitation: Only available for schools with English Learner students. Weight redistributes to other dimensions when not applicable.

CDE ELPAC 2025
We make judgment calls about what matters. We believe exceeded scores reveal more than proficiency alone, and that growth matters more than raw test results. Reasonable people could weight these differently — and that's fine. The factors above show exactly what we weighted and why, so you can decide where you agree and where you'd adjust. The middle school Scope Score uses 6 dimensions. How we built this score (and what it misses) →

The Scope Score emphasizes academic performance. It weights test proficiency, the exceeded-vs-met gap, and growth trajectory most heavily. If your family prioritizes arts, athletics, school culture, or teaching philosophy, this score captures some of that indirectly (through absenteeism and suspension) but not all of it. Different families should weight these dimensions differently — the score factors above let you see exactly what drives this number.

How to use this
  • –Use for long-term academic patterns, not this week's classroom experience
  • –Verify with a recent visit — scores can't capture a school mid-transformation
  • –Combine with local context — talk to parents, attend a school board meeting, trust your gut
Community Profile
Context — not part of the Scope Score

Student demographics

Hispanic19.4%
White20.0%
Asian37.0%
Black4.0%
Other19.6%
GenderFemale 45.0%Male 55.0%
Resources & Access
Enrollment
749
Near CA avg (~860)
Free/Reduced Lunch
36%
27pp below CA avg (64%)
Student-Teacher Ratio
21:1
0 more students per teacher than CA avg
Per-Pupil Spending
$16,125
District avg: $11,911 · CA avg: $14,815 · School-level · CDE ESSA
EL Proficiency (ELPAC)
23.7% Level 4
Share of English Learners reaching full proficiency
Teacher Salary Range
$70,375 – $141,340
District schedule · CA median ~$98K
At Creekside Middle in Castro Valley, 64.1% of low-income students met or exceeded the ELA standard in 2025, compared to 53.4% district-wide and 38.2% statewide. Creekside Middle outperforms its district average for low-income students by 10.7 percentage points in ELA. Other subgroups: Low-Income students (59.8% Math proficient); Asian students (84.1% ELA proficient). The largest proficiency gap is 51.7 percentage points for disabilities students. Data source: California Department of Education, CAASPP 2024-25. 288 students tested.
Equity Gaps
Absenteeism · Black+17.3pp
25.0% vs 7.7% overall · n=28
Suspension · Black+10.9pp
14.3% vs 3.4% overall · n=28
ELA · Disabilities−51.7pp
21.4% vs 73.1% overall · n=85
3 more gaps by subject
ELA Exceeded · Disabilities−29.7pp
3.3% vs 33.0% overall · n=85
Math · Disabilities−44.0pp
24.5% vs 68.5% overall · n=85
Math Exceeded · Disabilities−38.4pp
9.3% vs 47.7% overall · n=85

Subgroups with fewer than 15 students are excluded for privacy. Gaps of less than 3 percentage points are not shown.

Subgroup Proficiency
Low-Income288 tested
ELA 64.1%·Math 59.8%· +10.7pp vs district
Asian321 tested
ELA 84.1%·Math 82.2%· +4.5pp vs district
White137 tested
ELA 72.3%·Math 66.2%· +4.1pp vs district

Weighted average across tested grades. Subgroups with fewer than 15 students excluded. Data: CDE CAASPP 2024-25.

Subgroup Growth by Grade
Change in proficiency from lowest tested grade. Shows which groups are gaining ground.

Low-income student ELA proficiency falls by 6.7pp from grade 6 to grade 8 at this school. District average: -2.7pp.

Subgroups with fewer than 10 tested students per grade are not shown.

Funding Breakdown
Instruction 62%Support 36%Other 2%

Source: NCES F-33 (2019–2020) · Full district breakdown →

Neighborhood Context
Median Income
$118K
$33K above CA median
Median Home Value
$936K
$277K above CA median
Bachelor's+
40%
5pp above CA avg
Whole Child
Teacher experience, college/career readiness, and more. Context only — never part of the Scope Score.
Teacher Experience
15.5 years avg experience
39 teachers · 5% first-year · 3% second-year
Teacher Credentials
90% fully credentialed

Source: CDE SARC, 2024-25

Community Profile provides context about who attends this school and the resources available. These factors are never part of the Scope Score. Learn why →

5-year trend

7170'19'22'23'24'25
Stable (±0.9)
Rank: #355 → #172 → #102 → #100 → #136Exceeded: 38% → 32% → 35% → 34% → 40%
2019 · 2022 · 2023 · 2024 · 2025 · No testing 2020–21 (COVID) · Scope Score based on CAASPP, absenteeism & suspension data

How Creekside Middle compares

Creekside Middle vs. California averages — 2025 CAASPP data
MetricThis schoolCA avg
Exceeded Standard40.4%17.3%
Met or Exceeded70.8%39.5%
Chronic Absenteeism7.7%19.1%
Suspension Rate3.4%4.2%
Cohort GrowthStrongAverage

Source: California Department of Education CAASPP 2025 · Analyzed by SchoolScope

Grade trajectory

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

ELA Trajectory
73.0%72.2%G6G7G8
Math Trajectory
70.1%71.3%G6G7G8

ELA scores by grade

GradeTestedExceededMetNearly MetNot MetMet+Above
6th25236.9%36.1%17.5%9.5%73.0%
7th23932.6%41.4%15.9%10.0%74.1%
8th24129.5%42.7%17.4%10.4%72.2%

Math scores by grade

GradeTestedExceededMetNearly MetNot MetMet+Above
6th25145.8%24.3%17.9%11.9%70.1%
7th23944.4%19.7%22.6%13.4%64.0%
8th24052.9%18.3%15.0%13.8%71.3%

Science scores by grade

GradeTestedExceededMetNearly MetNot MetMet+Above
8th24131.9%32.8%27.8%7.5%64.7%

241 students tested · CAST is tested in grades 5, 8, and once in high school — not annually like ELA/Math. Not included in the Scope Score. · Data source: CDE CAST 2025

K-12 Feeder Path

Estimated path based on proximity within the same district. Contact your school district for official feeder information.

Schools nearby

Private alternatives nearby

Private schools within ~10 miles. These schools do not participate in state testing and cannot be scored or ranked.

Seneca Family of Agencies James Baldwin Academy
Arlington Dr · Nonsectarian · Grades 5-12 · 69 students
9:1Private2.8 mi
Mission Valley Spectrum - Mission
Highland Blvd · Nonsectarian · Grades 4-12 · 41 students
8:1Private2.7 mi
Stellar Preparatory High School
B St · Nonsectarian · Grades 8-12 · 39 students
9:1Private2.3 mi
Spectrum Center, Inc.-Mission Valley Campus
Highland Blvd · Nonsectarian · Grades 4-12 · 33 students
7:1Private2.7 mi
Anchor Education
Lake Chabot Rd · Nonsectarian · Grades 3-12 · 30 students
8:1Private1.6 mi

Frequently asked questions

Is Creekside Middle a good middle school?
Creekside Middle has a Scope Score of 70 out of 100, placing it in the 92nd percentile of California middle schools and ranked #136 statewide. 40.4% of students exceeded the state standard on the 2025 CAASPP assessment, which is 23.0 percentage points above the California average of 17.3%. The Scope Score weights five dimensions: the exceeded-vs-met split (45%), proficiency (25%), grade-level growth (15%), chronic absenteeism (10%), and suspension rate (5%). Data source: California Department of Education CAASPP 2025, analyzed by SchoolScope.
What are Creekside Middle's CAASPP test scores?
On the 2025 CAASPP Smarter Balanced Assessment, 70.8% of students at Creekside Middle met or exceeded the state standard in ELA and Math combined, and 40.4% exceeded it. The gap between those numbers matters: 30.4% of students are at the proficiency floor, while 40.4% pushed past it. Most rating sites report only the combined "proficient" number. SchoolScope surfaces the exceeded-vs-met split because it reveals whether a school's curriculum challenges students beyond minimum proficiency or paces toward it. 1,462 student-subject combinations were assessed.
How does Creekside Middle rank in California?
Creekside Middle ranks #136 among California middle schools by Scope Score, placing it in the 92nd percentile. This ranking is based on a weighted composite of 2025 CAASPP test performance (exceeded and met rates), grade-level growth (Grade 6 to grade 8 growth), chronic absenteeism, and suspension rate. Unlike single-number ratings, the Scope Score shows what drives the ranking so parents can decide what matters most to their family. See full methodology.
Is Creekside Middle getting better or worse?
Based on 2025 CAASPP data, proficiency at Creekside Middle increases by 0.2 percentage points from Grade 6 to grade 8 growth. This upward trajectory suggests the school is adding measurable value — students leave with higher proficiency rates than they entered with. Growth trajectory is weighted at 15% in the middle Scope Score because it measures what the school does, not just who walks in the door.
What is the attendance and school culture like at Creekside Middle?
7.7% of students at Creekside Middle are chronically absent (missing 10% or more of school days), which is better than the California average of 19.1%. The suspension rate is 3.4%. SchoolScope includes these culture metrics in the Scope Score because they reflect day-to-day school experience in ways test scores alone cannot.
How does Creekside Middle compare to other schools in Castro Valley?
Creekside Middle scores 70/100 (92nd percentile) among California middle schools. To compare with nearby schools, SchoolScope shows the same metrics side by side: exceeded rate, proficiency, growth trajectory, and school culture indicators. The school serves 749 students. Use the schools in Castro Valley page or the map view to compare all middle schools nearby.
How does Creekside Middle serve low-income and underrepresented students?
At Creekside Middle in Castro Valley, 64.1% of low-income students met or exceeded the ELA standard in 2025, compared to 53.4% district-wide and 38.2% statewide. Creekside Middle outperforms its district average for low-income students by 10.7 percentage points in ELA. Other subgroups: Low-Income students (59.8% Math proficient); Asian students (84.1% ELA proficient). The largest proficiency gap is 51.7 percentage points for disabilities students. Data source: California Department of Education, CAASPP 2024-25. 288 students tested. SchoolScope shows disaggregated test scores by demographic subgroup so you can see how a school performs for your child's specific group — not just the school-wide average. Subgroup data is context, not part of the Scope Score: we don't penalize schools for who they serve. See our equity approach.
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Data source: California Department of Education (2025 test year) · How we score · Explore all schools · Blog