| TCID | Study ID Number |
| SITE | Study Site |
| PTT6TOT | PTT Total |
| PTT6CONT | PTT parent-teacher contact |
| PTT6INVO | PTT parent involvement and volunteering |
| PTT6COMF | PTT parent comfort with teacher |
| COHORT | Cohort |
| SITECODE | Actual Code Number on Form |
| T6BTCH | Teacher ID Number |
| T6BINT | Interviewer ID Number |
| T6BIM1 | How often has this child’s parent called you in the past year? |
| T6BIM2 | How often have you called this child’s parent in the past year? |
| T6BIM3 | How often has this child’s parent written you a note in the past year? |
| T6BIM4 | How often have you written a note to this child’s parent in the past year? |
| T6BIM5 | How often has the child’s parent stopped by to talk to you in the past year? |
| T6BIM6 | How often has this child’s parent been invited to visit your school for a special event (e.g. book fair) in the past year? |
| T6BIM7 | How often has this child’s parent visited your school for a special event (e.g. book fair) in the past year? |
| T6BIM8 | How often has this child’s parent been invited to attend a parent-teacher conference in the past year? |
| T6BIM9 | How often has this child’s parent attended a parent-teacher conference in the past year? |
| T6BIM10 | How often has this child’s parent been invited to attend PTA meetings in the past year? |
| T6BIM11 | How often has this child’s parent been to PTA meetings in the past year? |
| T6BIM12 | How much is this parent interested in getting to know you? |
| T6BIM13 | How well do you feel you can talk to and be heard by this parent? |
| T6BIM14 | If you had a problem with this child, how comfortable would you feel talking to his/her parent about it? |
| T6BIM15 | How often does this parent ask questions or make suggestions about his/her child? |
| T6BIM16 | How much do you feel this parent has the same goals for his/her child that the school does? |
| T6BIM17 | How often does this parent send things to class like story books or objects? |
| T6BIM18 | To the best of your knowledge how much does this parent do things to encourage this child’s positive attitude towards education (e.g. take him/her to the library, play games to teach child new things, read to him/her, help him/her make up work after being absent? |
| T6BIM19 | How often does this parent volunteer at school? |
| T6BIM20 | How involved is this parent in his/her child’s education and school life? |
| T6BIM21 | How important is education in this family? |