Millennium Elementary School serves kindergarten through fifth grade students in Tinley Park, IL. Our school strives to provide a dynamic and supportive learning environment that encourages a lifelong love of learning, a commitment to good character, and a dedication to service.

Mascot: Falcons
School Colors: Green and Gold
First Opened: 1999

2022-23 School Hours:

• Students (K-5): 7:55 a.m. - 2:25 p.m.
• Half-Day Kindergarten: 7:55 a.m. - 11:10 a.m.
• AM Early Childhood: 7:55 a.m. - 10:30 a.m.
• PM Early Childhood: 11:50 a.m. - 2:25 p.m.
• AM KSD 140 Preschool: 8:10 a.m. - 10:30 a.m.
• PM KSD 140 Preschool: 11:40 a.m. - 2:00 p.m.

Please note: School starts at 7:55 a.m. Students should not be dropped off before 7:45 a.m. 

• School Year Office Hours: 7:30 a.m. - 3:30 p.m.
• Summer Office Hours: 7:30 a.m. - 2:00 p.m. During the summer, we are closed for lunch from 11:30 a.m. -12:00 p.m. Our offices are also closed on all Fridays in July and the first Friday in August.

2022-23 Half-Day Schedule:

• All K-5 (Including Half-Day Kindergarten): 7:55 a.m. - 11:10 a.m.
• AM Early Childhood: 7:55 a.m. - 9:20 a.m.
• PM Early Childhood: 9:45 a.m. - 11:10 a.m.
• AM KSD 140 Preschool: 8:10 a.m. - 9:10 a.m.
• PM KSD 140 Preschool: 9:40 a.m. - 10:40 a.m.

2022-23 Lunch Schedule:

• Kindergarten and 1st Grade: 10:40 a.m. - 11:20 a.m.
• 2nd and 3rd Grade: 11:30 a.m. - 12:10 p.m.
• 4th and 5th Grade: 12:15 p.m. - 12.55 p.m.

Before and After School Care

Ivy League provides before and after school care in all D140 elementary schools. Please visit Ivy League for information regarding pricing, hours, and registration.

Important Phone Numbers:

• Millennium School: 708-532-3150
• District Office: 708-532-6462
• Special Services: 708-532-8537
• Transportation: 708-532-8539