JIM LEHRER: Right. Okay. Now, let’s go to some things the court did decide. And another one of those major decisions dealt with whether public schoolteachers can offer remedial help at parochial schools. When that case was argued last April, some of you may remember, Elizabeth Farnsworth prepared this backgrounder.

ELIZABETH FARNSWORTH: The children at Sacred Heart Primary School in the South Bronx do a lot of walking. About 100 of the Catholic school’s 900 students participate in remedial education programs. They’re provided for poor students by the federal government in a program called Title I. But because of a 1985 Supreme Court decision remedial classes taught by public school teachers cannot take place inside parochial schools. So the New York City Board of Education parks three vans down the street from Sacred Heart.

The children put on their coats and are escorted from their classrooms by parent volunteers. At the school door they’re met by the van drivers, who help them cross the street and enter the vans. After an hour or sometimes less of instruction, they return to Sacred Heart in two straight lines. Teachers complain the walk to the vans takes time that could be better spent in the classroom.

RON BELLIN, Public School Teacher: The walk here is about a half a block from the school entrance, and so to walk here and back it takes up at least 10 minutes of the instruction time each, for each group. So that mounts up.

ELIZABETH FARNSWORTH: The 1985 Supreme Court decision was based on preserving the separation of church and state by keeping public school teachers out of parochial schools. But teachers say that decision has resulted in less than ideal working conditions.

OLIVE TOMLINSON, Public School Teacher: Living in a hot sardine can, praying that you don’t offend the neighbors with the exhaust pipes, trying to make the best of a very annoying situation.