Starting in 2019-20, the magnet school will share space with one of the city's struggling neighborhood high schools.
The School District has so far declined to comment.
Advocates say it is an improvement, but they still have concerns.
PFT members have a contract for the first time in four years. Bill Green was the only no vote. He and Farah Jimenez warned of local tax hikes.
City Council had passed a resolution urging rejection. At a contentious meeting, SRC also hears calls for it to vote itself out of existence.