There are positions in public education that are paid using the teacher pay scale that the general public would not consider teachers. While still educators and absolutely part of the team that provides public education for our children, they are not who you would meet on "Meet the Teacher Night" with a class of children assigned to them. These are people like school counselors, curriculum specialists, or technology directors. A masters degree is required for many of these positions. Since the degree is required, these people are paid using the masters pay scale.
Teachers in NC are not required to have a masters or advanced degree.
After 2013, teachers cannot earn additional pay for a graduate or advanced degree unless their job requires it (which means they aren't a classroom teacher) or they have been grandfathered in (which means they were already earning additional pay for an advanced degree or were enrolled in a masters program prior to July 1, 2013).
There are 3 ways a teacher in NC can increase their yearly salary:
1. Keep teaching. A brand new teacher will earn $35,000 and is eligible to earn up to $51,000 on the current scale if they continue teaching for 25 years. $51,000 is currently the most they can earn.
2. Leave the classroom. If a teacher gets an advanced degree now they will not be compensated for it in their salary unless they take a position outside of the classroom (or obviously out of education altogether).
3. Earn their National Boards certification. There are currently about 112,000 NBPTS certified teachers in the United States with about 18% of those in NC. This certification costs teachers almost $2000 (this is just to apply; it doesn't guarantee they will get it) and once completed must be renewed every 10 years. If you know someone (or are someone) who has completed this process you know it is not an easy one and is very time consuming. A teacher can then earn a 12% salary increase with the maximum salary (for 25+ years of experience) $57,120.
Some school systems/school have additional funding for additional responsibilities. This is why some teachers choose to coach. However, assistant coaches often do not get paid, only head coaches. Club sponsors, mentors, lead teachers, etc. are usually not compensated for their time.
Based on the information I could find, the way that the average teacher pay was calculated isn't new. However, since phasing out increased salaries for advanced degrees, this method no longer gives the full picture. Since some teachers were grandfathered in, yes they could be making as much as $64,750 (according to the pay scale) but most teachers (especially moving forward) will always be stuck on the scale for pay with a bachelors degree. It will take teachers 15-25 years of service to ever earn $50,000.