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id - Student id number
##1 school - student's school (binary: "GP" - Gabriel Pereira or "MS" - Mousinho da Silveira)
##2 sex - student's sex (binary: "F" - female or "M" - male)
##3 age - student's age (numeric: from 15 to 22)
##4 address - student's home address type (binary: "U" - urban or "R" - rural)
##5 famsize - family size (binary: "LE3" - less or equal to 3 or "GT3" - greater than 3)
6 Pstatus - parent's cohabitation status (binary: "T" - living together or "A" - apart)
#7 Medu - mother's education (numeric: 0 - none, 1 - primary education (4th grade), 2 – 5th to 9th grade, 3 – secondary education or 4 – higher education)
#8 Fedu - father's education (numeric: 0 - none, 1 - primary education (4th grade), 2 – 5th to 9th grade, 3 – secondary education or 4 – higher education)
#9 Mjob - mother's job (nominal: "teacher", "health" care related, civil "services" (e.g. administrative or police), "at_home" or "other")
#10 Fjob - father's job (nominal: "teacher", "health" care related, civil "services" (e.g. administrative or police), "at_home" or "other")
11 reason - reason to choose this school (nominal: close to "home", school "reputation", "course" preference or "other")
12 guardian - student's guardian (nominal: "mother", "father" or "other")
#13 traveltime - home to school travel time (numeric: 1 - <15 min., 2 - 15 to 30 min., 3 - 30 min. to 1 hour, or 4 - >1 hour)
#14 studytime - weekly study time (numeric: 1 - <2 hours, 2 - 2 to 5 hours, 3 - 5 to 10 hours, or 4 - >10 hours)
15 failures - number of past class failures (numeric: n if 1<=n<3, else 4)
16 schoolsup - extra educational support (binary: yes or no)
17 famsup - family educational support (binary: yes or no)
18 paid - extra paid classes within the course subject (Math or Portuguese) (binary: yes or no)
19 activities - extra-curricular activities (binary: yes or no)
20 nursery - attended nursery school (binary: yes or no)
#21 higher - wants to take higher education (binary: yes or no)
#22 internet - Internet access at home (binary: yes or no)
23 romantic - with a romantic relationship (binary: yes or no)
24 famrel - quality of family relationships (numeric: from 1 - very bad to 5 - excellent)
25 freetime - free time after school (numeric: from 1 - very low to 5 - very high)
26 goout - going out with friends (numeric: from 1 - very low to 5 - very high)
27 Dalc - workday alcohol consumption (numeric: from 1 - very low to 5 - very high)
28 Walc - weekend alcohol consumption (numeric: from 1 - very low to 5 - very high)
29 health - current health status (numeric: from 1 - very bad to 5 - very good)
30 absences - number of school absences (numeric: from 0 to 93)
31 G1 - first period grade (numeric: from 0 to 20)
31 G2 - second period grade (numeric: from 0 to 20)
32 G3 - final grade (numeric: from 0 to 20, output target)
#33 forum.posts - how many forum posts student made on LMS over semester
#34 levels.complete - how many levels of an online tutor a student completed over the semester
35 avatar.requests - how many times a student asked for hints and help from the AI avatar in the online tutor
#36 teacher.requests - how many times a student sent a request for help to a live teacher
37 customize.character - whether or not a student paid extra to customize their interface
38 facebook - whether or not a student linked their Facebook account to the online system
39 time.in.session - how much time a student spent in online sessions
40 av.seconds.per.task - how many seconds a student spent on average in a task
====================
id - student id number
hockey - student plays hockey
soccer - student plays soccer
dance - student competes in dance competition
a.football - student plays American football
comm.service - student is involved in community service
choir - student sings in choir
tennis - student plays tennis
table.tennis - student plays table tennis
running - student runs comptetitively