using System;

using Newtonsoft.Json;

public class Program

{

    public static void Main()

    {

        var json = "[{\"firstName\":\"John\",\"lastName\":\"sssdas\",\"id\":\"122386144\",\"schoolYear\":\"Sophmore\",\"Links\":[{\"url\":\"https://github.com/johnsmith\",\"comments\":\"Click to see some of my projects!\"}],\"GPA\":\"3.6\"},{\"firstName\":\"Jane\",\"lastName\":\"Doe\",\"id\":\"45624523\",\"schoolYear\":\"Junior\",\"Links\":[{\"url\":\"https://linkedin.com/janedoe\",\"comments\":\"Follow me on LinkedIn\"}],\"GPA\":\"3.8\"}]";

        var c = JsonConvert.DeserializeObject<Student[]>(json);

        foreach(var item in c)

        Console.WriteLine(item.Links[0].Url);

    }

    public partial class Student

    {

        [JsonProperty("firstName")]

        public string FirstName { get; set; }

​

        [JsonProperty("lastName")]

        public string LastName { get; set; }

​

        [JsonProperty("id")]

        public string Id { get; set; }

​

        [JsonProperty("schoolYear")]

        public string SchoolYear { get; set; }

​

        [JsonProperty("Links")]

        public Link[] Links { get; set; }

​

        [JsonProperty("GPA")]

        public string Gpa { get; set; }

    }

​

    public partial class Link

    {

        [JsonProperty("url")]

        public Uri Url { get; set; }

​

        [JsonProperty("comments")]

        public string Comments { get; set; }

    }

}