The Batería IV Woodcock-Muñoz (Batería IV™) provides a sound assessment of cognitive abilities and academic skills with updated norms and content that reflects current Spanish linguistic conventions and culture. The Batería IV reports on a variety of scores that utilize the same Cattell Horn Carroll (CHC) framework as the WJ IV, offering the same ease of use and flexibility that examiners need to accurately evaluate learning problems for Spanish speaking children and adults. All scoring is completed via the web-based Riverside Insights Assessment Management System (RAMS), accessible for free with a test record purchase. As the parallel Spanish version of the Woodcock-Johnson IV (WJ IV), Bateria IV also allows for a direct comparison of a student’s skills in Spanish and English when used in conjunction with the WJ IV. (author abstract)