The principal of Fleming Elementary, 14850 Bissonnet, sent parents a letter Thursday informing them of the situation.
Last week, custodians spotted the bats near school grounds. The bat colony is under a bridge near the school campus.
No students or staff have come into contact with the bats.
As a precaution, the school district's facilities department is in the process of inspecting and resealing all exterior openings around the building.
The Fort Bend County Animal Control should be notified at 281-342-1512 if bats are seen during the daytime inside homes or businesses.
Source: Click2Houston