# Adults without upper secondary education, ages 25 to 64 in Friesland (NL)

Adults without upper secondary education, ages 25 to 64 in Friesland (NL) was 17.6% in 2025. Source: Eurostat, European Commission.

- Indicator id: `below_upper_secondary_share_25_64`
- Place id: `nl-nuts-nl12`
- Unit: %
- Definition: People aged 25 to 64 whose highest completed level of education is lower secondary at most (ISCED 2011 levels 0 to 2: less than primary, primary and lower secondary), as a percentage of all people aged 25 to 64 living in private households (EU Labour Force Survey).
- Note: Upper secondary is the level reached at about 18, such as the Spanish bachillerato or a vocational qualification of the same level.
- Source: Eurostat, European Commission, Population by educational attainment level and NUTS 2 region, less than primary, primary and lower secondary education (levels 0 to 2), 25 to 64 years (edat_lfse_04) (https://ec.europa.eu/eurostat/databrowser/view/edat_lfse_04/default/table)
- Publisher page: https://invokely.ai/en/publishers/eurostat
- Retrieved: 2026-10-12
- License: Eurostat reuse policy (commercial and non-commercial reuse, attribution required)
- Citation: Eurostat. Population by educational attainment level and NUTS 2 region, less than primary, primary and lower secondary education (levels 0 to 2), 25 to 64 years (edat_lfse_04). https://ec.europa.eu/eurostat/databrowser/view/edat_lfse_04/default/table. Retrieved 2026-10-12.
- Web page: https://invokely.ai/en/adults-without-upper-secondary-education-25-64/friesland-nl-nl12
- API: https://invokely.ai/api/v1/series?indicator=below_upper_secondary_share_25_64&place=nl-nuts-nl12

| Period | % |
|---|---:|
| 2025 | 17.6 |
| 2024 | 19 |
| 2023 | 18.4 |
| 2022 | 19.7 |
| 2021 | 21.8 (break) |
| 2020 | 20.7 |
| 2019 | 21.9 (break) |
| 2018 | 22.5 |
| 2017 | 24 |
| 2016 | 24.5 |
| 2015 | 25.1 |
| 2014 | 26.7 (break) |
| 2013 | 25.6 (break) |
| 2012 | 26.7 |
| 2011 | 28 |
| 2010 | 27.3 |
| 2009 | 28.3 |
| 2008 | 29.9 |
| 2007 | 29 |
| 2006 | 30 |
| 2005 | 32 (break) |
| 2004 | 30.3 |
| 2003 | 31.4 |
| 2002 | 33.8 |
| 2001 | 35.2 |
| 2000 | 32.6 |