Spanish term (edited): en la modalidad de escuela de oficio

I would normally call this a "vocational school", but since "capacidades técnicas vocacionales" appears later in the sentence, I would use "trade school". See article below, which states that they are also called "trade schools".

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Note added at 4 hrs (2015-11-24 21:11:21 GMT)
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"A vocational school, also called a trade school, is a higher-level learning institution that specializes in providing students with the vocational education and technical skills they need in order to perform the tasks of a particular job."
https://en.wikipedia.org/wiki/Vocational_school

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Note added at 5 hrs (2015-11-24 21:57:07 GMT)
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“En este periodo, como resultado de las acciones realizadas se logró establecer un convenio de colaboración entre la Organización e instituciones estatales en la modalidad de escuela de oficio, para la creación de capacidades técnicas vocacionales del grupo meta.”

“As a result of actions taken, a cooperation agreement was reached between the Organization and state institutions during this period, in the form of a trade school to develop the vocational and technical skills of the target group.”