Understanding Credit Hours System in US Community Colleges

The credit hour system is a method used in the United States to measure academic credit for courses in colleges and universities. In this article, we will discuss the Credit Hour System in the US Community Colleges and information related to it. We will also discuss about how the credit hour system works in the US.

Applicants studying in the USA across any of the popular community colleges may find a credit system that works for calculating credits. Applicants coursework is worked upon with the help of credit hours. Each credit hour is used for calculating GPA scores. Let us understand from the article what is credit hours system and how it works in USA for applicants. 

What is a Credit Hour?

A credit hour is a process of calculating the total number of credits a student receives for attending a course which corresponds to the hours per week spent in that course. Unlike many traditional high school courses requiring students to attend a class daily, college courses may only meet two or three times per week. Every hour that a student spends in the class typically corresponds to a credit hour. For example, if a student enrols in a class that meets for one hour on Monday, Wednesday, and Friday, that course would be worth three credit hours, which is common in many college courses.

(Source: AIC)

In the simplest definition, credit hours are measurement units that make up for the completion of a degree. Every course will have a required amount of credit hours that need to be completed. Each credit hour translates to one hour of lecture time in class per week, so for example, 6 hours, of course, means you need to attend 6 hours of instructional classes. 

Credit Hours Calculation in USA

Semester Calendar Credit Hours:  Most U.S. higher education institutions operate on an academic year divided into two equal semesters of 15-16 weeks, with a winter break of 2-3 weeks and a summer session of 10-12 weeks, plus additional shorter breaks.  The actual amount of academic work that goes into a single semester credit hour is often calculated as follows:

• One lecture (taught) or seminar (discussion) credit hour represents 1 hour per week of scheduled class/seminar time and 2 hours of student preparation time. Most lecture and seminar courses are awarded 3 credit hours.  Over an entire semester, this formula represents at least 45 hours of class time and 90 hours of student preparation.

• One laboratory credit hour represents 1 hour per week of lecture or discussion time plus 1-2 hours per week of scheduled supervised or independent laboratory work, and 2 hours of student preparation time.  Most laboratory courses are awarded up to 4 credit hours.  This calculation represents at least 45 hours of class time, between 45 and 90 hours of laboratory time, and 90 hours of student preparation per semester. 

• One practice credit hour (supervised clinical rounds, visual or performing art studio, supervised student teaching, fieldwork, etc.) represents 3-4 hours per week of supervised and /or independent practice.  This in turn means between 45 and 60 hours of work per semester.  Blocks of 3 practice credit hours, which equate to a studio or practice course, represent between 135 and 180 total hours of academic work per semester. 

• One independent study (thesis or dissertation research) hour is calculated similarly to practice credit hours. 
• Internship or apprenticeship credit hours are determined by negotiation between the supervising faculty and the work supervisor at the cooperating site. Both must judge and certify different aspects of the student’s work.  The credit formula is similar to that for practice credit.

A typical bachelor’s degree program of study on a semester calendar requires at least 120 credit hours to be earned by the student.  Normal full-time registration is usually 15 credit hours per semester or 30 per academic year (shortfalls can be made up in summer sessions or independent study).  This roughly translates into at least 30-40 courses (depending on the major subject and thus the proportion of types of credit hours earned) and represents at least 5,400 – and probably more – actual hours of dedicated academic work for a non-science or non-art concentration, and well over that total for graduates of programs in the sciences, engineering, fine arts, or performing arts.  A master’s degree program requiring at least 33 credit hours and including a research thesis or project represents over 4,000 actual hours of supervised and unsupervised (independent research) study, while a doctoral program can represent 8,000 or more actual hours of advanced study and research beyond the master’s degree. Check out the GPA Calculator based on credits to calculate an overall GPA.

Quarter Calendar Credit Hours

Some U.S. institutions use a quarter calendar, in which the academic year is divided into three terms, called quarters, of 10-11 weeks’ duration plus a summer session (considered the fourth quarter, but optional), a short winter term and other calendar breaks. Quarter credit hours represent proportionately less work than semester hours due to the shorter terms, about two-thirds of a semester credit hour.  Thus, a bachelor’s degree at an institution on the quarter calendar may require a minimum of 180 quarter hours, which compares to 120 semester hours.

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