diff --git a/python-classes/1-square.py b/python-classes/1-square.py
new file mode 100755
index 0000000..e22b9d6
--- /dev/null
+++ b/python-classes/1-square.py
@@ -0,0 +1,14 @@
+#!/usr/bin/python3
+"""Define a class Square."""
+
+
+class Square:
+    """A class that defines a square"""
+
+    def __init__(self, size):
+        """Initialize a new Square.
+
+        Args:
+            size (int): The size of the new square.
+        """
+        self.__size = size