YOU SAID:
Jacob is really stupid and I don't think he will make it to highschool.
INTO JAPANESE
ジェイコブは本当にバカなので、高校に進学できるとは思えません。
BACK INTO ENGLISH
Jacob is so stupid that I don't think he'll make it to high school.
INTO JAPANESE
ジェイコブはとても愚かなので、高校に進学できるとは思えません。
BACK INTO ENGLISH
Jacob is so stupid that I doubt he will make it to high school.
INTO JAPANESE
ジェイコブはとても愚かなので、高校に進学できるとは思えません。
BACK INTO ENGLISH
Jacob is so stupid that I doubt he will make it to high school.
You've done this before, haven't you.