grade
Grado can mean many thing because it is a noun but the main word for Grado is - degree. Grado means degree. Grado can also mean : grade, extent, rank, stage, point, step, category, dimension, coefficient, slip, heading and handle.
"¿Qué grado?" in Spanish means "What grade?" It is pronounced: [ˈke ˈɣɾaðo] '¿qué grado?'.
"Segundo grado" , "2do grado" or "2° grado"
Estoy en el 10 º grado or estoy en el décimo grado mean the same
Yo estoy en sexto grado. I am in sixth grade.
el cuarto grado
desc is not a Spanish word. I'm a 4th grader & I know Spanish & that is just sad. desc no es una palavra en espanyol. soy en el cuarto grado y yo se espanyol y eso es solo triste.
To tell your age in Spanish you say, "I have [so many] years." If you're thirty years old, you would say, "Tengo treinta años." or simply, "Tengo treinta." ("I'm thirty.") The personal pronoun 'Yo' (I) is not used because it is understood from the conjugation of the verb, 'Tengo.' 'There is only one tengo and it belongs exclusively to the first person singular present tense of tener, 'to have.' Additionally, from the context of the conversation, it is understood you are speaking about yourself.
estoy en el grado 5
You could say "el quinto grado".
decimo (10th) decimo periodo/grado (10th period)
Grado 3, seccion A, pulilas espanolas.