The Office of the Registrar at Navarro Early College High School supports the educational mission of our school by working with the Viking community to maintain the accuracy and integrity of its educational records, provide quality service, and support innovative systems that enhance academic support and student success.
The Office of the Registrar oversees the following services: Enrollment, Transcripts, Class Rank, Credit Entry, Graduation, Master Scheduling, Report Cards, Progress Reports, Student Records, Withdrawals, and PEIMS.
The Office of the Registrar is located directly outside the Main Office and is open Monday–Friday, 8:30 am to 4:30 pm.
If you have any questions, the Office of the Registrar can be contacted via phone at (512) 414-2514 option 2, via fax at (512) 414-6424 or via email at navarroregistrar@austinisd.org.
The Office of the Registrar Team
Ms. Sandra Chavera
Registrar – Enrollment Services & Student Records
(512) 414-2514 ext. 52075
sandra.chavera@austinisd.org
In her current role, Ms. Chavera manages all aspects of enrollment, student records, transcript requests, and withdrawals. She also leads PEIMS data validation, oversees student data updates, and certifies educational verifications.
Sandra brings a wealth of experience to the Registrar’s Office and is no stranger to the Navarro community. She first joined the district in 2012, serving as a Parent Support Specialist before later becoming the Administrative Assistant to the Principal at Burnet Middle School. In 2019, she joined the International High School (IHS) team as the Registrar, where she supported the school through several relocations—from the Johnston Campus, to the original L.C. Anderson Campus, and now the Northeast Campus.
Sandra was selected as one of our registrars in December 2025 and officially joined the Viking community in January 2026. She is excited to continue the work she loves in the community where her journey with Austin ISD began.
Mr. Adrian "AJ" Hernandez
Registrar – Graduation Services & Academic Records
(512) 414-2514 ext. 71004
adrian.hernandez@austinisd.org
Mr. Hernandez currently serves as the lead registrar at Navarro, overseeing transcripts, grading, and scheduling. He is also responsible for managing class rank, calculating GPAs, and coordinating all aspects of the graduation process, while leading the Office of the Registrar.
A native Austinite, AJ began his career with Austin ISD in 2017 at just 16 years old as a Student Worker at Webb Middle School. Since then, he has held a variety of roles within the district, including PEIMS Clerk, Attendance Specialist, Data Processor, and Administrative Assistant in the Office of Talent Strategy.
Education truly runs in his family—AJ is a third-generation AISD employee. His mother, grandmother, and great-aunt dedicated a combined 96 years of service to the district. He is proud to continue that tradition.
AJ joined the Viking community in 2021 as the Attendance Specialist and quickly advanced to Data Processor before stepping into his current role in October 2023. A proud product of Austin ISD, he attended Pillow Elementary, Murchison Middle School, and Anderson High School—Go Trojans!
Outside of work, Mr. Hernandez enjoys spending time with his family and friends. He’s also a devoted fan of the Texas A&M Aggies and the San Francisco 49ers.