Basic Oral Language Screen Tool (BOLST)

The Basic Oral (English) Language Screening Tool (BOLST) is the statewide assessment to screen the basic oral language skills of migrant eligible Out-of-School Youth (OSY) and to assess their growth from the beginning to the end of a period of instruction from pre- to post-testing. This assessment is also designed to be a guide to help the educator understand where to start with instruction and what skill areas need additional support, alongside the expressed needs of the student.

2025-26 Training Video (Click the link or watch below!)

 

The content in this presentation is geared towards serving the migrant populations in New York State as defined under Title I, Part C and the approved State Service Delivery Plan, and may NOT be appropriate to all situations.

Use the resources below to administer the BOLST in 2025-26.