CREATE TABLE Highschooler(
	ID int primary key, 
	name text, 
	grade int)

CREATE TABLE Friend(
	student_id int, 
	friend_id int,
	primary key (student_id,friend_id),
	foreign key(student_id) references Highschooler(ID),
	foreign key (friend_id) references Highschooler(ID)
)

CREATE TABLE Likes(
	student_id int, 
	liked_id int,
	primary key (student_id, liked_id),
        foreign key (liked_id) references Highschooler(ID),
        foreign key (student_id) references Highschooler(ID)
)
SELECT grade FROM Highschooler WHERE name  =  "Kyle"
Return the grade for the high schooler named Kyle.