Columbus Signature Academy is a Project-Based Learning magnet school located in Columbus, Indiana. CSA Lincoln is one of eleven public elementary schools in the Bartholomew Consolidated School Corporation. There is no fee or tuition associated with attending CSA Lincoln. To learn more, please explore this site and feel free to contact us at 812-376-4447. To apply, see the link on the right under "Headlines and Features." Download our BROCHURE or WHY CSA? to learn more about CSA Lincoln.