Joniškis "Aušros" Gymnasium was established in 1919 as a four-year school and has undergone several name and status changes over time. It is now a four-year secondary school providing advanced education to 377 students aged 14 to 19, served by 37 teachers. The school offers various extracurricular activities including sports, music and art clubs. It hosts events like an annual hike, celebrations of Teacher's Day and the final days of graduation for 12th graders.