gistfile1.txt

JSON:
[
    {
        international_date: false,
        is_coed: false,
        team_name: "foo bar"
    },
    {
        international_date: false,
        is_coed: false,
        team_name: "foo bar"
    }
]

C# Class:
[JsonObject("team")]
    public class Team
    {
        [JsonProperty("international_date")]
        public bool InternationalDate { get; set; }

        [JsonProperty("is_coed")]
        public bool IsCoed { get; set; }

        [JsonProperty("team_name")]
        public string TeamName { get; set; }
    }
    
Code:
List<Team> teams = (List<Team>) Newtonsoft.Json.JsonConvert.DeserializeObject<List<Team>>(data);