The 1979–80 Czechoslovak Extraliga season was the 37th season of the Czechoslovak Extraliga, the top level of ice hockey in Czechoslovakia. 12 teams participated in the league, and Poldi SONP Kladno won the championship.
Standings Pl. Team Pl. W T L GF–GA Pts1.Poldi SONP Kladno443194191:99712.Dukla Jihlava 443158185:113673.Slovan CHZJD Bratislava4425514195:162554.TJ Vítkovice4421518171:170475.Spartak ČKD Prag4417819131:145426.Dukla Trenčín4419421142:157427.VSŽ Košice4416523174:183378.Motor České Budějovice4414822155:175369. TJ Škoda Plzeň 4416424124:1643610.Tesla Pardubice4415524163:1753511.CHZ Litvínov 4412824137:1783212.Zetor Brno4411627133:18028
1. Liga-Qualification TJ Gottwaldov – Spartak Dubnica nad Váhom 3:1 (2:3, 3:1, 4:2, 7:3)
External links History of Czechoslovak ice hockey