Tuition and Fees | Oakbrook Preparatory School



Grades 1-12



New Students
Additional Siblings
Returning Students

$215 ($315 after Feb 15)
$215 ($315 after Feb 15)

(Excludes Registration, Knight Shift, lunches, library fines, overnight trips)

Age Group

Full Tuition

Grades 1-4
Grades 5-7
Grades 8-12


Capital Maintenance Fee

$200 per family

Athletic Fee

$100 per sport ($200 cap)

Annual Parents' Club Dues

$25 per family

Early Bird (7:30-8 a.m. all grades)

After School Care

Knight Shift Lunch Bunch (K3-K4 only)
11:30 a.m. - 2:30 p.m.

No charge

$40/week max per student
does not include cost of lunch

Knight Shift (K3 - 8th Grade)
2:30 p.m - 6:00 p.m.

$60/week max per student

Security Fee
(already added to tuition)


Provides a fulltime security officer and marked vehicle

Student Activity Fee
(already added to tuition)

$150 K3-K5
$200 Grades 1-12

Included in tuition and spread over your monthly payment to cover field trips, yearbooks, and supplemental classroom supplies such as paper towels, hand sanitizer, and copy paper.

Financial Aid

Financial aid is available to families based on financial need and funds available. Applications must be submitted FAST, Financial Aid for Student Tuition.

If you experience any problems during application process or have any questions, please email David Foy at or call 587-2060 ext. 104.

Click Here to apply for Financial Aid

Late Payment

$35 - Each invoice: Due the first of the month; late after the 10th.

NSF Checks

$35 - Each

Credit Cards

3 % of amount charged - Each usage