A dual enrollment course
==A 1.0 GPA on a 4.0 scale, or a "D"...== ...is required to pass any college course. Obviously, the higher the grade is, the better the chance is that the student would be considered knowledgable or proficient in the subject.
It would be letter grade of A, or a numerical grade of 4.0.
93% or A
You would be better starting the current grade .
The grade speaks for itself. If you mean a letter grade, that would depend on the grade-scale which would depend on how hard the test or exercise was. In my grade school that score would have been a "C'. In my college classes, a "B".
A 2.56 would be a letter grade of C+ for institutions that grade on a plus system.
Not usually. If that is your high school grade point average very few four year colleges will accept you. You would do better to go to a community college. You might have the same text book in a college class as you did in High School. In a College Class, you would have to go through that entire text book in part of the semester, not a small part of the book in the semester. A better idea might be to try the military and learn some discipline. After that you will have much better study habits.
It would be better than having bad credit.
An A is not better than an A plus. When people get an A on a report, they think it is a very bad grade. An A is not a bad grade, however an A would be much better.
There are several different financial credit unions that can help with college government funding so my advice would be to talk to the college your child would be attending to make sure it is covered by the government funded credit union.
To get credit for prior college work when enrolling at a different college, transcripts from all institutions attended previously are generally required. Transcripts will list courses by number, name, level, credit hours, and grade earned. The admitting college has its own rules or standards that will govern which course credits they will transfer in. A school may also or instead give credit for "life experience" or for subject knowledge the enrollee can prove, via testing. Although grades in completed courses must generally be 'C' or better to count for credit in the new school, the grades themselves and the cumulative grade-point average (GPA) will probably not be used by the new school. However they may be counted into the new GPA if the new school is part of the same school system, such as a different branch of the same university. In theory, a college applicant wanting a fresh start could simply omit mention of any previous college attendance. But then no credit for any prior work would be obtainable.
Usually they kick you out of the college for that low of a grade. Expect a letter.