#!/bin/bash
s='id, date of birth, grade, explusion, serious misdemeanor
123,2005-01-01,5.36,1,1
582,1999-05-12,8.51,0,1
9274,2001-25-12,9.65,0,0
21,2006-14-05,0.53,4,1'
sed '/,0,0$/d' <<< "$s"
IyEvYmluL2Jhc2gKcz0naWQsIGRhdGUgb2YgYmlydGgsIGdyYWRlLCBleHBsdXNpb24sIHNlcmlvdXMgbWlzZGVtZWFub3IKMTIzLDIwMDUtMDEtMDEsNS4zNiwxLDEKNTgyLDE5OTktMDUtMTIsOC41MSwwLDEKOTI3NCwyMDAxLTI1LTEyLDkuNjUsMCwwCjIxLDIwMDYtMTQtMDUsMC41Myw0LDEnCnNlZCAnLywwLDAkL2QnIDw8PCAiJHMi
id, date of birth, grade, explusion, serious misdemeanor
123,2005-01-01,5.36,1,1
582,1999-05-12,8.51,0,1
21,2006-14-05,0.53,4,1