The defendants were arrested last July following a protest in Cairo's Al-Zaher district against the ouster of Islamist president Mohamed Morsi.
More personnel from Al-Azhar University convicted on charges of illegal protesting, with three professors included this time.
Latest Baseera poll shows 72% of respondents back El-Sisi while only 2% back Nasserist figure Hamdeen Sabahi, 22% undecided.
Students kicked out of prestigious Islamic university for protesting against Egypt's interim authorities.
Egypt's Coptic Orthodox pope defends church's involvement in last summer's ouster Morsi, but says it won't side with either presidential hopeful.
The Beni Suef University council held a meeting on Tuesday afternoon and agreed to fire Muslim Brotherhood Supreme Guide Mohamed Badie.
US Secretary of State John Kerry met on Tuesday with his Egyptian counterpart, Nabil Fahmy, in Washington.
The International Criminal Court has rejected a petition by the Muslim Brotherhood against a death sentence ruled against its Supreme Guide.
French Foreign Minister Laurent Fabius Wednesday criticised Egypt for imposing death sentences on nearly 700 suspected Islamists.
A senior government official said Saudi Arabia has delayed sending any new aid to Egypt until the results of the next presidential elections are announced.