| Clubname: | Cassilandense |
| Fullname: | Clube Atlético Cassilandense |
| Ground: | Estádio Horácio Cesário |
| Capacity: | 5,000 |
| Chrtitle: | President |
| Mgrtitle: | Head coach |
| Season: | 1999 |
| Position: | Sul-Mato-Grossense, 9th of 14 |
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Clube Atlético Cassilandense, commonly known as Cassilandense, was a Brazilian football team based in Cassilândia, Mato Grosso do Sul state.
The club was founded on 5 July 1986.[1] Cassilandense finished in the second position in the Campeonato Sul-Mato-Grossense in 1995 and in 2001.
Clube Atlético Cassilandense played their home games at Estádio Horácio Cesário.[1] The stadium had a maximum capacity of 5,000 people.[1]