Calahan Street and Topeka Charter School for Advanced Studies

Topeka Charter School for Advanced Studies is at the 91st percentile and Calahan Street the 28th among California elementary schools we score (spring 2026 tests). Topeka Charter School for Advanced Studies’s English (reading and writing) and math results are clearly higher.

Needs Support25 in 100Developing25 in 100Solid25 in 100Strong25 in 100
Needs Support25 in 100Developing25 in 100Solid25 in 100Strong25 in 100
All 5,726 California public elementary schools we score, placed by Scope Score on spring 2026 tests.
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How do their test results compare?

From spring 2026, the state calls its top two levels “Proficient or Advanced” (formerly “Met or Exceeded”). marks a figure clearly ahead of the other school. California: the same grades statewide.

English: Proficient or Advanced

Grades 3–5, spring 2026

Calahan Street
41%Advanced: 18%
Topeka Charter School for Advanced Studies
Clearly ahead: 73%Clearly ahead: Advanced: 51%
California
46%Advanced: 24%

Math: Proficient or Advanced

Grades 3–5, spring 2026

Calahan Street
36%Advanced: 16%
Topeka Charter School for Advanced Studies
Clearly ahead: 70%Clearly ahead: Advanced: 48%
California
42%Advanced: 21%

Do students show up and stay in class?

Average school: the average California elementary school we score.

Chronically absent

Missed 10% or more of school days · 2025–26 school year

Calahan Street
22 in 100109 of 496 students
Topeka Charter School for Advanced Studies
Clearly ahead: 16 in 10096 of 610 students
Average school
17 in 100

Suspended at least once

2025–26 school year

Calahan Street
0.4%2 of 509 students enrolled at any point in the year
Topeka Charter School for Advanced Studies
0 of 615 students enrolled at any point in the year
Average school
1.6%

How did results compare with what the state expected?

The state’s matched growth measure compares each student’s results with what the state expected from their earlier scores.

State growth measure, points vs expected

Grades 4–5, spring 2025 · students with scores in both years

Calahan Street
0 pts English +8 pts mathThe state calls them Average in English and Accelerated in math · 120 students
Topeka Charter School for Advanced Studies
+5 pts English +12 pts mathThe state calls both Accelerated · 177 students

How are they scored, who runs them, and how big are they?

Percentile among California elementary schools, with the Scope Score

Spring 2026 tests

Calahan Street
28th percentileDevelopingScope Score 27
Topeka Charter School for Advanced Studies
91st percentileStrongScope Score 68

A charter’s authorizer decides whether its charter is renewed when the term ends.

Who runs the school

Calahan Street
Los Angeles Unified
Topeka Charter School for Advanced Studies
Los Angeles Unified (an affiliated charter)

Charter approved by, and when the current term ends

Calahan Street
Not a charter
Topeka Charter School for Advanced Studies
Los Angeles UnifiedTerm ends June 30, 2031

Teachers in their first year

2024–25 school year

Calahan Street
9%
Topeka Charter School for Advanced Studies
0%

Average years of teaching experience

2024–25 school year

Calahan Street
14
Topeka Charter School for Advanced Studies
18

Size, grades and staffing help you picture the school. A staffing ratio is not class size.

Students per teacher

Public schools: federal school directory, 2024–25 · a staffing ratio, not class size

Calahan Street
22
Topeka Charter School for Advanced Studies
23

Grades offered

Calahan Street
TK–5
Topeka Charter School for Advanced Studies
TK–5

Sources and definitions

Test results are from California’s state tests (CAASPP), spring 2026: the share of students tested in the level’s grades who scored Proficient or Advanced, per subject. California’s figure is our combination of the state’s published rows for the same grades. A ✓ marks a figure ahead of the others by more than twice the margin of error (on chronic absence, ahead means lower). Chronic absence and suspensions are the California Department of Education’s 2025–26 counts; “chronically absent” means a student missed 10% or more of school days. The absence and suspension references are the average California school we score at these schools’ level, each school counted once. The state growth measure is points above or below what the state expected from these students’ earlier scores, for grades 4–8, from the state’s spring 2025 release. Students per teacher is from the federal school directory, 2024–25, which also lists enrollment: Calahan Street Elementary 474; Topeka Charter School for Advanced Studies 610. Teacher experience is the California Department of Education’s staffing file for the school year shown (teachers only). A charter’s authorizer is from CDE’s charter term file and its term end from CDE’s Charter School Database. LAUSD’s affiliated charters are the ones its 2027–28 Choices brochure lists.

How we score schools