The average librarian salary at Waco Isd was $54,250 , which is 19 percent lower than the average salary for this job in Texas, and 20 percent lower than the national average for this job . Librarian salaries at Waco Isd typically range from $49,664 to $58,074 (25th to 75th percentile). The highest reported librarian salary was $58,074. There are 3 employees at Waco Isd with the job title librarian.