Most begin on February 24 and an important part on March 5. When classes start and end in each province and what dates the winter break will be.
The Ministers of Education of the 24 jurisdictions defined this Friday the school calendar for the 2025 school year. Fourteen provinces will begin between February 24 and 26. The rest on March 5. Everyone committed to complete 190 days of effective classes.
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The decision was made in Assembly of the Federal Council of Education No. 137after knowing the calendar of national and provincial holidays. The days of the winter break in July and the closing of the school year were also set.


The province of Buenos Aires It will begin its classes on March 5 and will close the cycle on December 22. Meanwhile, winter holidays will be between July 21 and August 1.
The City of Buenos Aires, Córdoba and Santa Fe They are within the group of jurisdictions that will begin classes on February 24, but differ in the closure and the two-week winter break. The City and Córdoba will end on December 19. On the other hand, Santa Fe will end a week earlier, on the 12th. Meanwhile, on July 7 the winter holidays will begin in Córdoba and Santa Fe. On July 21 it will be the City’s turn.
The 2025 school calendar of each jurisdiction
- Buenos Aires: starts 5/3. Winter break from 7/21 to 8/1. Closing on 12/22.
- CABA: starts 2/24. Winter break from 7/21 to 08/1. Closing on 12/19.
- Catamarca: starts 5/3. Winter break from 7/14 to 7/25. Closing on 12/12.
- Chaco: starts 2/26. Winter break from 7/21 to 8/1. Closing on 12/19.
- Chubut: starts 2/24. Winter break from 7/7 to 8/18. Closing on 12/19.
- Cordova: starts 2/24. Winter break from 7/7 to 7/20. Closing on 12/19.
- Currents: starts 2/24. Winter break from 7/14 to 7/25. Closing on 12/19.
- Between Rivers: starts 2/24. Winter break from 7/7 to 7/18. Closing on 12/19.
- Formosa: starts 2/24. Winter break from 7/14 to 7/25. Closing on 12/19.
- Jujuy: starts 2/24. Winter break from 7/14 to 7/25. Closing on 12/12.
- The Pampas: starts 2/26. Winter break from 7/14 to 7/25. Closing on 12/26.
- Rioja: starts 5/3. Winter break from 7/7 to 7/18. Closing on 12/19.
- Mendoza: starts 2/24. Winter break from 7/7 to 7/20. Closing on 12/19.
- Missions: starts 5/3. Winter break from 7/14 to 7/27. Closing on 12/19.
- Neuquen: starts 2/25. Winter break from 7/7 to 7/18. Closing on 12/19.
- Black River: starts 5/3. Winter break from 7/7 to 7/18. Closing on 12/19.
- Jump: starts 2/24. Winter break from 7/14 to 7/25. Closing on 12/22.
- Saint John: starts 2/24. Winter break from 7/7 to 7/18. Closing on 12/19.
- Saint Louis: starts 2/24. Winter break from 7/7 to 7/18. Closing on 12/19.
- Holy Cross: starts 2/24. Winter break from 7/14 to 7/25. Closing on 12/18.
- Santa Fe: starts 2/24. Winter break from 7/7 to 7/18. Closing on 12/12.
- Santiago Del Estero: starts 5/3. Winter break from 7/21 to 8/1. Closing on 12/19.
- Tierra Del Fuego, Antarctica and South Atlantic Islands: starts 5/3. Winter break from 7/14 to 7/25. Closing on 12/19.
- Tucumán: starts 5/3. Winter break from 7/7 to 7/18. Closing on 12/19.
Source: Ambito

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