
Understanding OCS Enrollment Lottery Preferences

Why Lottery Preferences Exist
Delaware state law permits charter schools to apply a limited set of preferences in their lottery. OCS follows these exactly as defined by law. These preferences exist to protect specific family circumstances while keeping the process open and fair for everyone.
Here is the plain language reason each applies:
Founding Members
Helped establish OCS as an institution. Their children's preference is capped by law at 5% of available seats.
Employee Children
Reflect that OCS staff dedicate their careers to the school. They may enroll their children with preference, subject to continued employment.
Siblings
Keep brothers and sisters together in the same school. Reducing family disruption is a widely recognized priority in public school enrollment nationwide.
General Lottery
The vast majority of OCS seats are filled through the general lottery, where every complete, on time application has an equal chance.
The Preference Order
Preferences are applied in this exact order, as required by Delaware law.
Children of Founding Members
Founding members are the individuals who established Odyssey Charter School. This preference is strictly limited by state law to a maximum of 5% of available seats per grade.
Children of Current Full Time Employees
Applies to children of employees who will remain employed at OCS the following school year. After the lottery, new children via adoption/marriage or children of newly hired employees may be added to the end of this waitlist section.
Siblings of Enrolled Students
Applies to siblings of returning OCS students. Includes biological/adopted siblings, step siblings in the same household, and foster children in the same household.
Siblings of Newly Accepted Students
Applies only if the newly accepted sibling accepts their invitation. Waitlist positions are established post-lottery and do not change based on later sibling admissions.
All Other Applicants
All remaining complete, on time applications are entered into the general lottery equally. No other preferences apply. Every complete application is considered before general lottery applicants. The preference categories above represent a small portion of available seats.

What Preference Means And What It Does Not
Having preference means your application is considered before general lottery applicants. It does not mean a guaranteed seat. If seats are not available at your child's grade level, preference does not create a seat. Your application is simply placed on the waitlist ahead of general lottery applicants.
All applications, including those with preference, are valid for one school year only. Waitlists do not carry over year to year. Families must reapply during each open enrollment period.
We know this can be disappointing for families who expected a guaranteed outcome. We encourage every family, preference eligible or not, to apply each year and stay engaged with the waitlist.
No Guarantees
Preference gives your application priority in the line, but it cannot create a seat where one does not exist. A full grade level remains full regardless of preference status.
Does Not Carry Over
No application—with or without preference—rolls over to the next year. If you do not receive a seat, you must reapply in the next open enrollment cycle.
Who Counts as a
Sibling?
Odyssey Charter School recognizes that families come in many forms. Here is how "sibling" is formally defined for lottery purposes.
Qualifies for Preference
- Biological or adopted siblings
- Step siblings residing in the same household, defined as children of a step parent by a legally recognized marriage other than with one's own biological parent
- Foster children residing in the same household
Does Not Qualify
- Step siblings living in different households

Important Clarification on Waitlist Timing
Once the lottery concludes, waitlist positions are established and do not change based on later sibling admissions. If a sibling is accepted after the lottery closes, this does not affect existing waitlist positions.
If you are unsure whether your family qualifies, please contact admissions@odyssey.k12.de.us before applying.

Frequently Asked Questions

Have Questions About
Your Specific Situation?
Every family's situation is a little different. If you have a question about preference eligibility that this page has not answered, our admissions team is here to help.
Call Us
(302) 516-8000Email Us
admissions@odyssey.k12.de.us