Establishing Paternity in Cuyahoga County

Reviewed by Stephanie Green · Managing Partner & Co-Founder · Last updated June 3, 2026

Cuyahoga County, Ohio · Cleveland

When parents are not married, Ohio law decides custody, parenting time, and child support only after paternity is legally established. In Cuyahoga County that happens in the Juvenile Division at the Juvenile Justice Center, 9300 Quincy Avenue, Cleveland — or administratively through the Cuyahoga County CSEA. Parents can also sign an Acknowledgment of Paternity. Establishing the legal father is the gateway to every parenting and support order.

How do I establish paternity in Cuyahoga County, Ohio?

There are three paths. Parents can sign an Acknowledgment of Paternity (at the hospital at birth or later), which becomes final after 60 days and has the force of a court order (R.C. 3111.25). The Cuyahoga County CSEA can establish parentage administratively, including genetic testing. Or a parent can file a parentage action in the Cuyahoga County Juvenile Division, 9300 Quincy Avenue, Cleveland, (216) 443-8400. Once paternity is established, the same court can allocate custody and parenting time and set child support using the Ohio Income Shares worksheet. Confirm the current filing fee with the Juvenile Clerk; a fee waiver is available if you cannot afford it.

Ohio Custody by the Numbers

Best interest The single standard that governs every Ohio custody decision Source: Ohio Revised Code § 3109.04
No set age There is no age a child can choose a parent — the judge weighs a mature child's wishes Source: Ohio Revised Code § 3109.04(B)
Change in circumstances Required, plus a best-interest finding, before the residential parent can be changed Source: Ohio Revised Code § 3109.04(E)(1)
Shared parenting Either parent may ask the court for a joint parenting plan Source: Ohio Revised Code § 3109.04(G)

Compare Types of Custody in Ohio

Custody type	Who makes major decisions	Where the child lives	Best when
Shared parenting	Both parents jointly, under a written plan	Time is split per the plan (not always 50/50)	Parents can communicate and cooperate on decisions
Sole legal & residential	One parent	Primarily with that parent	One parent is unable or unwilling to co-parent
Split custody	Each parent for the child in their care	Siblings are divided between the two homes	Rare — only when it serves each child's best interest
Legal custody to a non-parent	The relative or caregiver granted custody	With the non-parent caregiver	Neither parent can safely care for the child

Where to File: Cuyahoga County Domestic Relations Court

The Old Courthouse, 1 W. Lakeside Avenue, Cleveland, OH 44113
Phone: (216) 443-8800
Hours: Monday-Friday 8:30 AM - 4:30 PM
Website: domestic.cuyahogacounty.gov
e-Filing: https://domestic.cuyahogacounty.gov

Juvenile Branch (Never-Married Parents)

Cuyahoga County Court of Common Pleas — Juvenile Division (Juvenile Justice Center)
9300 Quincy Avenue, Cleveland, OH 44106
Phone: (216) 443-8400
Hours: Monday-Friday 8:30 AM - 4:30 PM

Paternity is the right path if…

You and the other parent were not married when the child was born.
You want to be legally recognized as the child's father.
You need a custody, parenting-time, or child-support order and must establish paternity first.
A parent or the CSEA is asking you to establish paternity, or you want genetic testing.

Already the legal father and need a parenting order? Custody for never-married parents is also a Juvenile Division matter. See custody in Cuyahoga County.

Filing Fees

Parentage is filed in the Juvenile Division, or set administratively through CSEA at no cost · confirm the current filing fee with the Juvenile Clerk at (216) 443-8400 · fee waiver available · Ohio 2024 Income Shares Model for support

Forms & Filing Packets

Establish parentage (Juvenile Division) — Confirm the current filing fee with the Juvenile Clerk, (216) 443-8400 · CSEA paternity services available at no cost

File the Juvenile Division parentage packet, or set paternity by Acknowledgment or through the CSEA. Genetic testing is arranged when paternity is disputed.

Juvenile Division Parentage / Paternity Packet — The Cuyahoga County Juvenile Division forms used to establish parentage for unmarried parents. Paternity can also be set by signing an Acknowledgment of Paternity or through the CSEA administratively with genetic testing.
Parenting Proceeding Affidavit (UCCJEA · R.C. 3127.23) — Lists where each child has lived for the last 5 years and with whom, confirming Ohio's jurisdiction over custody under the UCCJEA. Required in any case involving minor children.

Add custody, parenting time, and support — Confirm the current filing fee with the Juvenile Clerk, (216) 443-8400

Once paternity is established, the Juvenile Division can name a residential parent, set a parenting-time schedule, and order child support.

Complaint for Allocation of Parental Rights & Responsibilities (Ohio SC Form 23) — Asks the Juvenile Branch to name a residential parent and legal custodian and set a parenting-time schedule when the parents were never married.
Ohio Child Support Computation Worksheet (2024 Income Shares) — Run the official Ohio Child Support Calculator, print, and sign. Required any time you ask the court to set or change support.
Health Insurance Affidavit (Ohio SC Affidavit 4) — Discloses whether health insurance is available for the children through either parent's employer, so the court can order medical support.

How to File Paternity in Cuyahoga County

Confirm whether paternity is already established. If neither parent has signed an Acknowledgment of Paternity and there is no court order, paternity must be established before custody or support can be ordered.
Choose your path. Sign an Acknowledgment of Paternity, ask the Cuyahoga County CSEA to establish parentage (including genetic testing), or file a parentage action in the Juvenile Division.
File in the Juvenile Division. Go to the Juvenile Justice Center, 9300 Quincy Avenue, Cleveland. Confirm the current filing fee with the Juvenile Clerk at (216) 443-8400; a fee waiver is available.
Ask for custody and support. Once paternity is established, file for allocation of parental rights and run the Ohio child-support worksheet so the court can set support.

Cuyahoga County Practice Notes

Paternity is a Juvenile Division matter. For unmarried parents, parentage, custody, parenting time, and child support are decided by the Cuyahoga County Juvenile Division at the Juvenile Justice Center, 9300 Quincy Avenue, Cleveland, (216) 443-8400 — not the Domestic Relations Court at 1 W. Lakeside Avenue.
Three ways to establish paternity. Parents can sign an Acknowledgment of Paternity (at the hospital or later), the Cuyahoga County CSEA can establish it administratively with genetic testing, or a parent can file in the Juvenile Division for a court determination. A signed Acknowledgment becomes final and has the force of a court order after 60 days (R.C. 3111.25).
Free help at the court. The Cuyahoga County DR Help Center in Room 114 walks self-represented parties through Navigation Services — call (216) 443-8880. The Clerk's Filing Desk is (216) 443-7955, and the Juvenile Division is (216) 443-8400. For legal help, contact the Legal Aid Society of Cleveland at (216) 687-1900.

Frequently Asked Questions

Where do I establish paternity in Cuyahoga County?: Parentage for unmarried parents is established in the Cuyahoga County Juvenile Division at the Juvenile Justice Center, 9300 Quincy Avenue, Cleveland, OH 44106, (216) 443-8400, or administratively through the Cuyahoga County CSEA. Parents can also sign an Acknowledgment of Paternity at the hospital or later. Establishing the father legally is the gateway to a custody, parenting-time, or child-support order.
Why establish paternity if we already agree on who the father is?: Until paternity is legally established, an unmarried father has no enforceable right to custody or parenting time, and the court cannot order child support. A legal finding of paternity — by Acknowledgment of Paternity, genetic testing, or court order — is what lets the Juvenile Division allocate parental rights and set support. A signed Acknowledgment becomes final and has the force of a court order after 60 days (R.C. 3111.25).
When do I file in Cuyahoga County Juvenile Court instead of DR?: If you and the other parent were never married, custody, parenting time, and child support are decided by the Cuyahoga County Juvenile Division at the Juvenile Justice Center, 9300 Quincy Avenue, Cleveland, OH 44106, (216) 443-8400. If you are married, those issues travel with the divorce or dissolution in the Domestic Relations Court at 1 W. Lakeside Avenue.
How is child support calculated in Cuyahoga County?: Cuyahoga County uses Ohio's statewide 2024 Income Shares Model — there is no county-specific formula. Run the official worksheet at ohiochildsupportcalculator.ohio.gov using both parents' gross incomes, parenting-time, health-insurance, and child-care numbers, then print and sign it for filing. The Cuyahoga County CSEA collects and enforces the order through wage withholding once it is journalized.
Where can I get free help filing in Cuyahoga County?: The Cuyahoga County DR Help Center in Room 114 walks self-represented parties through Navigation Services — call (216) 443-8880. The Clerk's Filing Desk is (216) 443-7955, and Parenting / Mediation coordination is in Room 7 at (216) 443-8805. For child-support payment questions, call Ohio Child Support Payments at 1-800-860-2555.

Free Local Resources in Cuyahoga County

Cuyahoga County DR Help Center (Room 114). Walks self-represented parties through Navigation Services. (216) 443-8880.
Clerk's Filing Desk. (216) 443-7955
Parenting / Mediation (Room 7). (216) 443-8805 — required parenting seminar coordination and court-connected mediation.
Children in Between Online. online.divorce-education.com — the only court-approved online parenting seminar for Cuyahoga County.
Ohio Child Support Payments. 1-800-860-2555
Ohio Child Support Calculator. ohiochildsupportcalculator.ohio.gov — run the worksheet and print it for filing.
Ohio Legal Help. ohiolegalhelp.org — plain-language guides and interactive court forms.

Related to your paternity case

Child Support — Calculate, establish, or modify support under Ohio's guidelines.
Grandparents' Rights — Seek visitation or custody when it serves the child's best interest.
Post-Decree Modification — Update custody, support, or parenting orders after your case ends.

Related guides

In-depth, attorney-written guides on paternity and related Ohio family law topics.

Fathers' Rights in Ohio: Custody, Paternity, and Parenting Time — Ohio law does not favor mothers over fathers — but unmarried fathers must establish paternity before they have any rights. Here's how fathers protect their relationship with their children.
Ohio Child Custody Laws: What Every Parent Should Know — Ohio custody law turns on one principle: the best interest of the child. This guide explains sole custody, shared parenting, the statutory factors, and how courts decide.
Child Support Calculation in Ohio: How the Formula Works — Ohio calculates child support with the income shares model, combining both parents' incomes to set a shared obligation. Here's how the formula works and what changes the bottom line.

Keep exploring

Ohio Paternity guide — Statewide overview of paternity in Ohio.
Cleveland family law — Local attorneys and courts serving the Cleveland metro.
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