LLECE: Mean performance on the mathematics scale for 4th grade students, total — every country, all years (World Bank)
Average score on the 4th grade mathematics assessment. 1997 means were calculated on a scale with a mean of 250 points and a standard deviation of 50 points. 4th grade students were only assessed in 1997. Data reflects country performance in the stated year according to LLECE reports. Consult the LLECE website for more detailed information: http://www.llece.org/ Every country, region and year the World Bank publishes for indicator LO.LLECE.MAT4 (Education Statistics), delivered as a tidy table — country, ISO code, year and value — ready for analysis in Excel, R, Python or the Intigal AI workspace. Original compiler: Latin American Laboratory for Assessment of the Quality of Education (LLECE).
- Rows
- 0
- Columns
- 0
- File size
- prepared on demand
- Source
- World Bank Open Data
Preview
First 0 rows, exactly as they appear in the file.
Schema
0 columns and 0 rows, with the detected type and missing-value count for each column.
| Column | Type | Missing values |
|---|
Source & licence
- Source
- World Bank Open Data
- Extracted
- 10/17/2026, 1:32:35 PM
- Detected format
- text/csv
Version 1: Listed from the publisher's open-data release.
Original source: api.worldbank.org · CC BY 4.0 — free to reuse with attribution to the World Bank