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Needs Improvement

#8683 of 9,539 schools in CA

Carle (william C.) High (continuation)

High School · Konocti Unified

PO Box 309, Lower Lake, CA 95457

Enrollment

89

Student-Teacher

22.2:1

Score

3.9

Grades

9th – 12th

Data vintage2022-23

How this school compares

California schools

#8,683 of 9,539

In Lower Lake

#2 of 4

public schools

In district

#3 of 7

Konocti Unified

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Carle (william C.) High (continuation)

3.9/10

High School in Lower Lake · grades 9th – 12th. Start here, then compare fit against nearby and district options.

Highlands Academy

Nearby

0.1 mi away. Use as a geographic alternative in the same move search.

Richard H. Lewis Alternative

5.6/10

0.1 mi away. Use as a geographic alternative in the same move search.

About Carle (william C.) High (continuation)

Carle (william C.) High (continuation) is a public high school in Lower Lake, CA, part of Konocti Unified. Carle (william C.) High (continuation) serves approximately 89 students, and covers grades 9th-12th, and has a 22.2:1 student-teacher ratio. Carle (william C.) High (continuation) has a current MySchoolScout rating of 3.9 out of 10 and ranks #8,683 of 9,539 schools in CA.

Structured state assessment records for Carle (william C.) High (continuation) show 15% math proficiency (multi-year average, 2009-2024) and 19% reading/ELA proficiency (multi-year average, 2009-2024).

How it compares0.4 pts above district
  • This school 3.9 · Needs Improvement
  • District avg 3.5
  • CA avg 6.5

What Parents Should Know

At 89 students, Carle (william C.) High (continuation) is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.

Test scores at Carle (william C.) High (continuation) sit below average, but its growth scores are strong: students here make above-average progress year over year. The raw numbers haven't caught up, but a school that keeps moving kids forward is doing the harder, more important work.

Carle (william C.) High (continuation) runs 22.2:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress6.8Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data11
Annual Change-1.21 pts/yr
Data Period2009–2024
TrendDeclining
Academics2.0Needs Improvement25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency3.9% (2024 CAASPP)
Reading/ELA Proficiency11.5% (2024 CAASPP)
Math vs. State Avg-24.1 pts
Reading vs. State Avg-44.4 pts
Overall Proficiency8% (2024 CAASPP, Math+ELA)
Expected (poverty-adj.)29% (model expectation from 2024 CAASPP)
vs. Expected-21.1 pts
Adjusted Percentile5th
College Readiness4.8Below Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate57%
IB ProgramNo
Resources & Environment1.5Needs Improvement20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio22.2:1
Per-Pupil Spending$17,180
Chronic Absenteeism87.6%

Carle (william C.) High (continuation) — Students at Carle (william C.) High (continuation) score 8% proficient, which is below what's typical for similar communities (expected: 29%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

80.9%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 14.7% (multi-year average, 2009-2024)
School
State
31.8% (2024 CAASPP)
ELA Proficiency 18.5% (multi-year average, 2009-2024)
School
State
51.5% (2024 CAASPP)

Based on 24 test records from CA state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2009
Math
30%
ELA
30%
2010
Math
24.5%
ELA
24.5%
2011
Math
24.5%
ELA
24.5%
2015
Math
5%
ELA
15%
2016
Math
10%
ELA
30%
2017
Math
5%
ELA
5%
2018
Math
10%
ELA
10%
2019
Math
10%
ELA
10%
2020*
Math
24.5%
ELA
24.5%
2021*
Math
25%
ELA
25%
2024
Math
3.9%
ELA
11.5%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 6.8/10.

How Carle (william C.) High (continuation) Compares

See how Carle (william C.) High (continuation) performs across key quality dimensions compared to state benchmarks.

Overall Score
3.9/10
9th percentile in CA
Academic
2.0/10
Needs Improvement
Growth
6.8/10
Average
Environment
1.5/10
Needs Improvement
Advanced STEM
1/5
Subjects offered

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
81%
Teaching Staff
22:1 student-teacher ratio
4 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
87.6%

Programs & Offerings

Advanced STEM Courses1 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22

Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more

Location

PO Box 309, Lower Lake, CA 95457

Nearby Alternatives

Families considering Carle (william C.) High (continuation) may also want to explore other high schools in the area. Middletown Middle (rated 5.7/10, 11.0 miles away, in nearby Middletown), which scores notably higher. Another option is Richard H. Lewis Alternative (rated 5.6/10, 0.1 miles away), which scores notably higher. Additionally, MIDDLETOWN CHRISTIAN SCHOOL (rated 5.1/10, 10.9 miles away, in nearby Middletown), which scores notably higher. For more schools in Lower Lake, see our Lower Lake schools guide .

Nearby Schools

20 within 11.0 mi
School Distance Rating
Highlands Academy Lower Lake 0.1 mi
Richard H. Lewis Alternative Lower Lake 0.1 mi 5.6
Lower Lake High Lower Lake 0.2 mi 3.2
Lower Lake Elementary Lower Lake 0.2 mi 3.0
Blue Heron Lower Lake 1.4 mi
Clearlake Creativity Clearlake 1.6 mi
Wellspring Academy Lower Lake 2.5 mi
Clearlake SDA Christian Clearlake 3.1 mi
Burns Valley Clearlake 3.8 mi 4.4
Zemorah Christian Academy Lower Lake 4.6 mi
Pomo Clearlake 4.5 mi 2.2
Riviera Elementary Kelseyville 6.3 mi 3.4
Coyote Valley Elementary Middletown 8.6 mi 5.0
East Lake Clearlake Oaks 8.5 mi 2.9
Cobb Mountain Elementary Middletown 8.6 mi 2.9
MIDDLETOWN CHRISTIAN SCHOOL Middletown 10.9 mi 5.1
Minnie Cannon Elementary Middletown 10.9 mi 4.9
Middletown Middle Middletown 11.0 mi 5.7
California Connections Academy North Bay Ripon 11.0 mi 4.1
Loconoma Valley High Middletown 11.0 mi

Neighborhood Census ACS (2019-2023)

Census data for ZIP 95457 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$52,266

Median Home Value

$414,100

Median Rent

$1,078/mo

Population

3,036

College Educated

21.7%

Homeownership

76.3%

Poverty Rate

19.9%

Median Age

56.7

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Inglewood Continuation High Inglewood, CA 3.9
Metropolitan Continuation Los Angeles, CA 3.9
Dan M. Issacs Avalon High Wilmington, CA 3.8
Esperanza Education Center Mission Viejo, CA 3.8
Del Puerto High Patterson, CA 3.7
IMMANUEL HOUSE INSTITUTE OF HIGHER LEARNING Moreno Valley, CA 3.7

Frequently Asked Questions

Common questions about Carle (william C.) High (continuation)

What grades does Carle (william C.) High (continuation) serve?

Carle (william C.) High (continuation) serves students in grades 9th through 12th.

How many students attend Carle (william C.) High (continuation)?

Carle (william C.) High (continuation) has an enrollment of approximately 89 students.

What is the student-teacher ratio at Carle (william C.) High (continuation)?

The student-teacher ratio at Carle (william C.) High (continuation) is 22.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Carle (william C.) High (continuation) rank in CA?

Carle (william C.) High (continuation) ranks #8,683 of 9,539 schools in CA.

What is Carle (william C.) High (continuation)'s MySchoolScout rating?

Carle (william C.) High (continuation) has a current MySchoolScout rating of 3.9 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Carle (william C.) High (continuation)?

Based on loaded state assessment records, Carle (william C.) High (continuation) has 15% math proficiency (multi-year average, 2009-2024) and 19% reading/ELA proficiency (multi-year average, 2009-2024).

Is Carle (william C.) High (continuation) a charter school?

No, Carle (william C.) High (continuation) is not a charter school. It is a traditional public school operated by the local school district.

Is Carle (william C.) High (continuation) a Title I school?

No, Carle (william C.) High (continuation) is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Carle (william C.) High (continuation)?

80.9% of students at Carle (william C.) High (continuation) qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
32 Car-Dependent
Bike Score
29 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
89
Student-Teacher Ratio
22.2:1
Teachers (FTE)
4
Free/Reduced Lunch
80.9%
Type
alternative
Setting
Distant Town
County
Lake County
Chronic Absenteeism (SY 2022-23)
87.6%
4-Year Graduation
57.0%

District

Konocti Unified
District Enrollment
3,874
Schools in District
11
Per-Pupil Spending
$17,180
District Rank
#3 of 7

How we rate schools

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