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DATA
Updated 5 May 2026

Microdati TIMSS Longitudinal 2024

In this section is possible, after registering on the site, to download micro-data (in SPSS format) regarding the sample investigations sponsored by the International Association for the Evaluation of Educational Achievement (IEA). INVALSI, as part of the implementation of its activities, coordinates and ensures Italy's participation in the main international surveys in education promoted by the OCSE and the IEA.

DATA
Updated 9 March 2026

Micro-data Sample G08 2024-25 Teacher Questionnaire

In this section, researchers affiliated with recognised institutions may request data relating to teachers and headteachers of the sample classes from the INVALSI national surveys, subject to the submission of the required forms. The Teacher Questionnaire is addressede to teachers of Italian, Mathematics and English in the sample classes (years 2, 5, 8, 10 and 13), with the aim of gathering opinions on INVALSI’s activities and on the teaching methods . Additional information on teachers’ characteristics and on distance learning during the pandemic is also provided.

DATA
Updated 9 March 2026

Micro-data Sample G13 2024-25 Teacher Questionnaire

In this section, researchers affiliated with recognised institutions may request data relating to teachers and headteachers of the sample classes from the INVALSI national surveys, subject to the submission of the required forms. The Teacher Questionnaire is addressede to teachers of Italian, Mathematics and English in the sample classes (years 2, 5, 8, 10 and 13), with the aim of gathering opinions on INVALSI’s activities and on the teaching methods . Additional information on teachers’ characteristics and on distance learning during the pandemic is also provided.

DATA
Updated 9 March 2026

Micro-data Sample G10 2024-25 Teacher Questionnaire

In this section, researchers affiliated with recognised institutions may request data relating to teachers and headteachers of the sample classes from the INVALSI national surveys, subject to the submission of the required forms. The Teacher Questionnaire is addressede to teachers of Italian, Mathematics and English in the sample classes (years 2, 5, 8, 10 and 13), with the aim of gathering opinions on INVALSI’s activities and on the teaching methods . Additional information on teachers’ characteristics and on distance learning during the pandemic is also provided.

DATA
Updated 9 March 2026

Micro-data Sample G05 2024-25 Teacher Questionnaire

In this section, researchers affiliated with recognised institutions may request data relating to teachers and headteachers of the sample classes from the INVALSI national surveys, subject to the submission of the required forms. The Teacher Questionnaire is addressede to teachers of Italian, Mathematics and English in the sample classes (years 2, 5, 8, 10 and 13), with the aim of gathering opinions on INVALSI’s activities and on the teaching methods . Additional information on teachers’ characteristics and on distance learning during the pandemic is also provided.

DATA
Updated 9 March 2026

Micro-data Sample G02 2024-25 Teacher Questionnaire

In this section, researchers affiliated with recognised institutions may request data relating to teachers and headteachers of the sample classes from the INVALSI national surveys, subject to the submission of the required forms. The Teacher Questionnaire is addressede to teachers of Italian, Mathematics and English in the sample classes (years 2, 5, 8, 10 and 13), with the aim of gathering opinions on INVALSI’s activities and on the teaching methods . Additional information on teachers’ characteristics and on distance learning during the pandemic is also provided.

DATA
Updated 9 March 2026

Micro-data Sample 2024-25 School-Principal Questionnaire

In this section, researchers affiliated with recognised institutions may request data relating to teachers and headteachers of the sample classes in the INVALSI national assessments, subject to the submission of the required forms. The Headteacher Questionnaire is aimed at headteachers whose school has been included in the INVALSI national sample, with the main aim of understanding how the school is managed.