---
title: "onix-codelist-227"
canonical: "https://docs.holnix.com/space/HW/388432386/onix-codelist-227"
format: markdown
---
# ONIX Code Lists Issue 67, October 2024

## List 227: Chinese School Grade

| Value | Description | Notes |
| --- | --- | --- |
| P | Preschool | Typical age less than 3 |
| K | Kindergarten | Typical age 3–5 |
| 1 | Primary school First grade | Typical age 6 |
| 2 | Primary school Second grade | Typical age 7 |
| 3 | Primary school Third grade | Typical age 8 |
| 4 | Primary school Fourth grade | Typical age 9 |
| 5 | Primary school Fifth grade | Typical age 10 |
| 6 | Primary school Sixth grade | Typical age 11 |
| 7 | Junior secondary school Seventh grade | Typical age 12 |
| 8 | Junior secondary school Eighth grade | Typical age 13 |
| 9 | Junior secondary school Ninth grade | Typical age 14 |
| 10 | Senior secondary school Tenth grade | Typical age 15 |
| 11 | Senior secondary school Eleventh grade | Typical age 16 |
| 12 | Senior secondary school Twelfth grade | Typical age 17 |
| 13 | University first year | Typical age 18 |
| 14 | University second year | Typical age 19 |
| 15 | University third year | Typical age 20 |
| 16 | University fourth year | Typical age 21 |
| 17 | Graduate level | Typical age 22+ |

[©](https://doi.org/10.4400/nwgj) [EDItEUR](https://www.editeur.org)