School life expectancy, primary to tertiary (UNESCO UIS)
School life expectancy — the number of years a child of school-entrance age can expect to spend in education from primary to tertiary — in years, by country/region and year, from the UNESCO Institute for Statistics (https://api.uis.unesco.org/api/public/data/indicators). Each row is one (year, area): SLE.1T8, both sexes. Method: keyless UIS Data API v1; one request for the single indicator; null values dropped; rows with qualifier UIS_EST/NAT_EST are estimates. Units: years. Caveats: computed as the sum of age-specific enrolment rates across levels; repetition inflates the measure relative to grades completed, and children who never go to school pull it down; sparsely observed for many countries; latest 1-2 years provisional and revised; regional aggregates have no iso3 code. Coverage: worldwide, 1970 to 2025, yearly granularity. Provenance: UNESCO Institute for Statistics, CC BY-SA 4.0 — please cite the UIS with the extraction date. Primary key: (indicator_id, area, year). Join keys: iso3 (ISO 3166-1 alpha-3), year. Cadence: refreshed yearly. Sample use: filter iso3='DEU' to see Germany's school life expectancy reach 17.34 years in 2024.
Les titres et les descriptions proviennent des sources de données, en anglais.
- Lignes
- 13 892
- Colonnes
- 7
- Cadence de la source
- Annuelle
- Dernière actualisation
- 24 sept. 2026
- Thème
- education
| Colonne | Type | Description |
|---|---|---|
| year | integer | Reference year of the observation. |
| iso3 | string | ISO 3166-1 alpha-3 country code; null for UIS regional aggregates. |
| area | string | Country name (resolved from the ISO code via hub.normalize) or the UIS regional aggregate label verbatim; with indicator_id and year forms the primary key. |
| indicator_id | string | UIS indicator code (e.g. LR.AG15T99, CR.1). |
| indicator_label | string | Human-readable UIS indicator label, from the SDG 4 monitoring framework. |
| value_years | float | Indicator value in years (mean years of schooling and school life expectancy indicators). (unit: years) |
| qualifier | string | Data quality flag from UIS: null (reported observation), UIS_EST (UIS estimate) or NAT_EST (national estimate). Absent from the completion-rates, education-expenditure, educational-attainment and mean-years-schooling datasets, where UIS publishes no estimate flags. |
10 premières lignes d’exemple — un aperçu, pas le jeu de données complet.
| year | iso3 | area | indicator_id | indicator_label | value_years | qualifier |
|---|---|---|---|---|---|---|
| 1 970 | — | AIMS: Asia and the Pacific | SLE.1T8 | School life expectancy, primary to tertiary, both sexes (years) | 7,897 | UIS_EST |
| 1 971 | — | AIMS: Asia and the Pacific | SLE.1T8 | School life expectancy, primary to tertiary, both sexes (years) | 7,892 | UIS_EST |
| 1 972 | — | AIMS: Asia and the Pacific | SLE.1T8 | School life expectancy, primary to tertiary, both sexes (years) | 7,948 | UIS_EST |
| 1 973 | — | AIMS: Asia and the Pacific | SLE.1T8 | School life expectancy, primary to tertiary, both sexes (years) | 8,122 | UIS_EST |
| 1 974 | — | AIMS: Asia and the Pacific | SLE.1T8 | School life expectancy, primary to tertiary, both sexes (years) | 8,131 | UIS_EST |
| 1 975 | — | AIMS: Asia and the Pacific | SLE.1T8 | School life expectancy, primary to tertiary, both sexes (years) | 8,267 | UIS_EST |
| 1 976 | — | AIMS: Asia and the Pacific | SLE.1T8 | School life expectancy, primary to tertiary, both sexes (years) | 8,389 | UIS_EST |
| 1 977 | — | AIMS: Asia and the Pacific | SLE.1T8 | School life expectancy, primary to tertiary, both sexes (years) | 8,572 | UIS_EST |
| 1 978 | — | AIMS: Asia and the Pacific | SLE.1T8 | School life expectancy, primary to tertiary, both sexes (years) | 8,643 | UIS_EST |
| 1 979 | — | AIMS: Asia and the Pacific | SLE.1T8 | School life expectancy, primary to tertiary, both sexes (years) | 8,522 | UIS_EST |
Profilé le 24 sept. 2026 à partir de l’instantané 20260924T090702Z-a31bc7126298
Mesuré- Complétude
- 83,3 %
- Lignes
- 13 892
- Colonnes
- 7
- Colonnes incomplètes
- 2
| Colonne | Manquant | Distinctes | Plage | Distribution |
|---|---|---|---|---|
| yearbigint | 0 % | 53 | 1 970 → 2 025médiane 2 002 | 5 hors du 1er–99e centile |
| iso3varchar | 67,6 % | 240 | — |
|
| areavarchar | 0 % | 418 | — |
|
| indicator_idvarchar | 0 % | 1 | — |
|
| indicator_labelvarchar | 0 % | 1 | — |
|
| value_yearsdouble | 0 % | 17 426 | 0,596 → 23,25médiane 9,79 | 278 hors du 1er–99e centile |
| qualifiervarchar | 49,6 % | 2 | — |
|
- Actuelle
20260924T090702Z-a31bc7126298 · sha256 a31bc7126298…
13 892 lignes · premier instantané
Dirigez n’importe quel LLM vers le point d’accès des métadonnées — la documentation ci-dessus est aussi lisible par machine (JSON-LD + Croissant).
curl "https://datazimuts.com/v1/datasets/unesco_uis/unesco_uis_school_life_expectancy" | jq '{title, rows, columns_count, license}'import requests
ds = requests.get("https://datazimuts.com/v1/datasets/unesco_uis/unesco_uis_school_life_expectancy").json()
print(ds["title"], ds["rows"], "rows")
# Sample rows for an LLM context window
for row in ds.get("sample_rows", [])[:5]:
print(row)Point d’accès API : https://datazimuts.com/v1/datasets/unesco_uis/unesco_uis_school_life_expectancy
Astuce : récupérez /llms.txt pour le catalogue complet lisible par machine.
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Épinglé à l’instantané 20260924T090702Z-a31bc7126298 et à son empreinte, pour que vos lecteurs obtiennent exactement les données utilisées.
UNESCO Institute for Statistics (UIS). (2026). School life expectancy, primary to tertiary (UNESCO UIS) [Data set, snapshot 20260924T090702Z-a31bc7126298, sha256 a31bc7126298]. Datazimuts. Retrieved 2026-09-24, from https://datazimuts.com/fr/datasets/unesco_uis/unesco_uis_school_life_expectancy?snapshot=20260924T090702Z-a31bc7126298
@misc{dz_unesco_uis_unesco_uis_school_life_expect_a31bc712,
title = {{School life expectancy, primary to tertiary (UNESCO UIS)}},
author = {{UNESCO Institute for Statistics (UIS)}},
year = {2026},
publisher = {Datazimuts},
howpublished = {\url{https://datazimuts.com/fr/datasets/unesco_uis/unesco_uis_school_life_expectancy?snapshot=20260924T090702Z-a31bc7126298}},
note = {Snapshot 20260924T090702Z-a31bc7126298, sha256 a31bc71262988c2b3f6185282d39e75d020f17af4ed4eaa87578f8d78452e81f; accessed 2026-09-24}
}Intégrer un tableau ou un graphique
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<iframe src="https://datazimuts.com/embed/chart?dataset=unesco_uis%2Funesco_uis_school_life_expectancy&lang=fr&theme=auto&snapshot=20260924T090702Z-a31bc7126298&x=year&y=year&agg=avg" title="School life expectancy, primary to tertiary (UNESCO UIS)" width="100%" height="380" style="border:0" loading="lazy"></iframe>
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