Record Layouts#
Every research file starts with the same identifying columns and then diverges
according to how the test reports achievement. The state publishes the
authoritative layout for each test and year; this page summarises the parts the
importer relies on. app.ingest.layouts encodes them.
Note
The importer matches columns by name, not by position. A file with an added column still loads, and a file whose columns do not match any known layout is rejected rather than silently misread.
Identifying columns#
Column |
Meaning |
|---|---|
|
Two digits. |
|
Five digits. |
|
Seven digits. |
|
Present on the rows for that level; blank above it. |
|
|
|
The spring of the administration: |
|
|
|
The test — see Assessments. |
|
The reported group — see Student Groups. |
|
The grade or aggregate — see Grades. |
ELPAC files use the same concepts with compact column names — CountyCode,
StudentGroupID, TestID — and no Test Type column, since the test ID
identifies the assessment on its own.
Warning
The two programs number Type ID differently. CAASPP uses 07 for a
school and 06 for a district; ELPAC uses 01 for a school and 02
for a district, with 04 meaning the state in both. Reading the value as
though it had one meaning mislabels every ELPAC row. This application
derives the reporting level from the CDS code parts instead, which agree
across both programs, and uses Type ID only to identify charters.
Count columns#
Column |
Meaning |
|---|---|
|
Students eligible to take the test. |
|
Students who were administered it. Excludes parent/guardian exemptions, significant medical emergencies, and assigned students who did not test. |
|
Students who answered enough questions for a valid score. The denominator for the mean scale score. |
|
Students counted across all achievement levels. The denominator for the level percentages. |
Achievement columns by test#
Smarter Balanced and CAST report four levels and publish a combined proficiency figure:
Percentage/Count Standard Exceeded, Standard Met,
Standard Met and Above, Standard Nearly Met, Standard Not Met.
CAA and CAA for Science report three levels and no proficiency figure:
Percentage/Count Level 3, Level 2, Level 1.
CSA reported Percent/Count Range 1–3 through 2023–24 and
Percent/Count Level 1–3 from 2024–25.
Summative ELPAC reports OverallPerfLvl1Pcnt through
OverallPerfLvl4Count; Initial ELPAC reports NoviceELPerfLvl…,
IntermediateELPerfLvl… and IFEPPerfLvl….
Reporting categories#
Beneath the overall score, tests publish areas, domains or composites. Smarter Balanced names them only by position, and the position means different things in each subject:
Column group |
English language arts/literacy |
Mathematics |
|---|---|---|
Area 1 |
Reading |
Concepts and Procedures |
Area 2 |
Writing |
Problem Solving |
Area 3 |
Speaking/Listening |
Communicating Reasoning |
Area 4 |
Research/Inquiry |
not reported |
Composite Area 1 |
Reading and Listening |
Concepts and Procedures |
Composite Area 2 |
Writing and Research |
Mathematical Practices |
CAST reports three domains — Life Sciences, Physical Sciences, and Earth and Space Sciences. The CSA from 2024–25 reports Listening, Writing, Reading and Speaking domains plus an Oral Literacy and a Written Literacy composite, each composite carrying its own mean scale score. The Summative ELPAC reports Oral Language and Written Language composites — with mean scale scores and four levels each — plus Listening, Speaking, Reading and Writing domains at three levels.
Important
The bands are printed in different directions. Smarter Balanced areas run above, near, below standard; CAST domains run below, near, above. The importer normalises every breakdown so that band 1 is always the lowest performance, which is why a single query serves every test.