The calendar year to which the reported mean scores pertain.
state
String
1
30
The state or geographic region the data pertains to; 'All India' denotes a national-level aggregate.
class
String
4
30
The school grade or class level of the students whose mean scores are reported.
subject_name
String
7
30
The school subject for which the students' mean score is measured.
category
String
1
30
The reporting category of the mean score, indicating the population or aggregate level being measured.
value
Int64
23
30
The mean score attained by students in the specified class and subject.
unit
String
1
30
The unit of measurement for the reported value, expressed as an absolute number.
note
String
1
30
Supplementary note clarifying how the scores are reported, such as being scaled to a total of 500.
Citation
Ministry of Education. (2026). Class of Study and Subject-wise All India Data of Scores obtained in National Achievement Survey 2017 and 2021 [Data set]. Dataful. https://dataful.in/datasets/18184