City officials are joining with Chattanooga Christian School in a stormwater retention project at the campus off of South Broad Street.
CCS officials said there are currently a number of runoff issues at the school that formerly was an auto dealership.
The total project is $110,000 with the city providing $80,000.
CCS officials said they are hoping one result will be a lowering of the school's stormwater fee.
It will also be used as a teaching tool, it was stated.
The plan is by Craig Design Group.