Extended Weekend

9/4/2026

*LSMSA will follow its Traditional Abbreviated Schedule on days when campus is dismissed for break.

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Louisiana School for Math, Science, and the Arts

715 University Parkway
Natchitoches, LA 71457
T: 318.357.2500 Toll Free: 800.259.3173 | F: 318.357.3189
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Louisiana School for Math, Science, and the Arts (LSMSA) is the preeminent state-supported residential high school with competitive admissions for Louisiana's high-achieving, highly-motivated sophomores, juniors, and seniors. As a public school, there is no tuition to attend, and assistance from the LSMSA Foundation ensures the program is available to all qualifying students regardless of family financial need.