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- La Monte R-IV School District
- La Plata R-II School District
- Laclede County C-5 School District
- Laclede County R-I School District
- Ladue School District (St. Louis County) web site
- Lafayette County C-1 School District
- Lakeland R-III School District
- Lamar R-I School District
- Laquey R-V School District (Pulaski County) web site
- Laredo R-VII School District
- Lathrop R-II School District
- Lawson R-XIV School District (Ray County) web site
- Lebanon R-3 School District
- Lee A. Tolbert Com. Academy
- Lee's Summit R-VII School District
- Leesville R-IX School District
- Leeton R-X School District (Johnson County) web site
- Leopold R-III School District
- Lesterville R-IV School District
- Lewis County C-1 School District
- Lexington R-V School District
- Liberal R-II School District
- Liberty 53 School District (Clay County) web site
- Licking R-VIII School District
- Lift for Life Academy
- Lincoln County R-III School District web site
- Lincoln R-2 School District (Benton County)
- Lindbergh School District (St. Louis County) web site
- Linn County R-I School District (Linn and Sullivan County) web site
- Livingston County R-III School District
- Lockwood R-I School District
- Logan-Rogersville R-VIII School District (Greene and Webster County) web site
- Lone Jack C-6 School District
- Lonedell R-XIV School District
- Louisiana R-II School District
- Luray 33 School District
- Lutie R-VI School District (Ozark County) website
Read more about this topic: List Of School Districts In Missouri