At least 91 students remain buried in rubble after Indonesia school collapse

Rescuers search for victims at the site where a building under construction collapsed at an Islamic boarding school in Sidoarjo, East Java (Trisnadi/AP)

At least 91 students remain trapped in concrete rubble, almost two days after an Islamic school building collapsed on them, authorities said.

The announcement was made after officials reviewed attendance records and reports from anxious families of those missing.