The LAS Battery of Assessments

Texas Statewide Language Proficiency Test Provider for Emergent Bilingual Identification

Important Information

• All Texas LEAs must transition from paper to online test administration by the start of the 2025-2026 school year.
• The preLAS Online maintenance window will take place from December 8 – December 19, 2025.
  • Test Sessions for preLAS Online may only be set to end on December 5, 2025. All Test Sessions, Student records, Student Proficiency Reports will be removed during the maintenance window.
  • LEAs will create new test sessions once the maintenance window has ended.

Program Guidance Videos:

• Identifying Emergent Bilinguals with the LAS Battery of Assessments
• EA’s Process for Serving English Learners (Emergent Bilinguals)