We studied the clinical details of 14 children with intractable epilepsies, all of whom underwent epilepsy surgery before age 18 years. All 14 suffered catastrophic seizures, which were resistant to the full range of available medical treatments. The ages at operation ranged from 4 years 7 months to 17 years 2 months, with a mean of 9 years 11 months. In nine patients, the age at onset of epilepsy was less than 2 years. The seizure disorders were classified as temporal lobe epilepsy in two patients, extratemporal lobe epilepsy in 10, and symptomatic generalized epilepsy in two. Eight patients had a hemicorporeal deficit (hemiparesis or hemiplegia) preoperatively. All 14 patients showed localized magnetic resonance imaging (MRI), single photon emission computer tomography (SPECT) and/or positron emission tomography (PET) abnormalities, providing crucial information regarding the epileptic focus. As to the surgical outcomes, four patients became seizure-free and the other 10 showed significant improvement during a mean follow-up period of 2 years 5 months. As to etiology, cortical dysplasia was identified in seven patients. Epilepsy surgery should be considered for intractable childhood epilepsy based on individual clinical characteristics, including seizure status, cognitive development, and evidence indicating location of the seizure focus, rather than age.