Average Grades

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _4.Average_Grades
{
    class Student
    {
        public string name { get; set; }
        public List<double> grades { get; set; }
        public double averageGrade { get {
                return grades.Average();
            } }
    }
    class Program
    {
        static void Main(string[] args)
        {
            int entry = int.Parse(Console.ReadLine());
            List <Student> students= new List<Student>();
            for (int name = 0; name < entry; name++)
            {
                Student oneStudent = new Student();
                List<string> studentData = Console.ReadLine().Split().ToList();
                string studentName = studentData[0];
                oneStudent.name = studentName;
                List<double> oneStudentGrades = new List<double>();
                for (int grade = 1; grade < studentData.Count; grade++)
                {
                    double studentGrade = double.Parse(studentData[grade]);
                    oneStudentGrades.Add(studentGrade);
                }
                oneStudent.grades = oneStudentGrades;
                students.Add(oneStudent);
            }
            List<Student> notableStudents = students.OrderBy(student=>student.name).ThenByDescending(student=>student.averageGrade).ToList();
            foreach (var student in notableStudents)
            {
                if (student.averageGrade >= 5)
                {
                    Console.WriteLine("{0:f2} -> {1:f2}", student.name, student.averageGrade);
                }

            }
        }
    }
}