Blue white polka dot collar teacher dress 80s long

Polyester dress by Route One Petite Miss. Size on label too faded to read, please see measurements. Very good condition, has all original buttons and elastic still has spring. No belt is included with the dress has two belt loops. Shoulder-Shoulder 18 Armpit-Armpit 17 Waist 16 unstretched Hips 21 Length 42 Sleeve length 25 w/cuff (All measurements taken flat and are approximate)