For most people, the words “Carnegie Unit” cause a blank stare. Yet, these words have meaning for the every day lives of high schoolers all over America. You see, the Carnegie unit is a reference referring to time. It is used to measure educational attainment for secondary school education. Historically, the Carnegie Unit is “120 hours of class or contact time with an instructor over the course of a year at the secondary (American high school) level.” (Wikipedia) This, in reality, is an hour per day five days a week for 24 weeks, or as most high schools do, 50 minutes per day 5 days a week for 30 weeks. A two semester course will yield 1 whole Carnegie Unit while a one semester course will yield the student ½ Carnegie Unit.
The Purpose of Carnegie Units
These units were designed as a way to standardized the educational process. This enabled schools across the country to give the same amount of education over the course of the year for the same amount of high school “credit.” Charles W. Eliot organized this idea, and in 1894 the National Education Association endorsed this standardization.
Yet, America was a big place and in those days word traveled much more slowly. High schools were a new thing in themselves and lacked uniformity. Schools didn’t really catch on to this idea until the Carnegie Foundation entered the picture. According to them, “The Foundation established its own unit system, based on the ‘standard unit,’ for internal use as an eligibility requirement for universities interested in participating in its pension program. Entering freshmen were expected to have completed 14 ‘units’ of academic preparation before entering the college or university.” (Carnegie Foundation)
How Carnegie Units Work Today
Flash forward to today, and our high school students are still awarded credit based on the Carnegie Unit. In fact, each state has specified in its description of a credit hour some reference to the Carnegie Unit. Here is a quote from Georgia’s description, “The length of each instructional period is at least 55 minutes gross and 50 minutes net. (Schools which have developed flexible schedules or block schedules will not be in violation of this standard providing at least 135 hours of instruction are provided for each Carnegie Unit granted.) The seat time requirement may be waived for up to one Carnegie Unit of Credit per student per school year for independent study and/or distance learning courses without being in violation of this standard when they successfully complete the exit exams approved by the school for the courses.”(www.coe.uga.edu)
What Homeschoolers Need To Know About Carnegie Units
So, how does this translate to homeschoolers? If we look at this literally, then it should mean that we must spend 180 days of study in a particular subject at the rate of 50 minutes per day, five days per week, and thirty weeks per year. For many homeschoolers, their particular state requires a 180 school day calendar. However, the amount of time spent on each subject per day can get rather subjective. With that in mind, we all know that high school courses have interruptions, discipline problems, and many other things that take away from the full 50 minutes of instruction per day. In reference to the example from Georgia, that state is expected somewhere between 135 and 180 hours of instruction for each Carnegie Unit granted. The purpose of the Carnegie Unit is to streamline and standardize the educational process for college entry.
It is very important that homeschoolers find out their state’s guidelines. This will give guidance as to how many hours of instruction are required for each Carnegie Unit the student earns. So, following your state’s guidelines, and keeping in mind what the Carnegie Unit consists of – homeschoolers can wisely grant student’s credit where credit is due!
Jamie Gaddy, B.S., M.Ed., Ed.D. has been a college education professor for over 17 years. Education has been an integral part of her life in both the classroom and as a principal. Six children later found her dissatisfied with traditional schooling and homeschooling became the better fit. She is also a pastor’s wife, remote project manager, and entrepreneur who now homeschools four of her six children (ages 11-17) in southern Georgia. Jamie loves to share about her homeschool experience and help other homeschoolers find success. Connect with her at [email protected]