Telecurso 2º Grau[]
1977-1985[]
Titlecard (1977).
Titlecard (198?).
Sign-on/sign-off/technical fault slide (1981).
Sign-on/sign-off/technical fault slide (1981).
Sign-on/sign-off/technical fault slide (Rio de Sineiro, 1981).
Sign-on/sign-off/technical fault slide (1983).
Sign-on/sign-off/technical fault slide (Rio de Sineiro, 1983).
1985-1994[]
Titlecard.
Sign-on/sign-off/technical fault slide (1985).
Sign-on/sign-off/technical fault slide (1986, 1).
Sign-on/sign-off/technical fault slide (1986, 2).
Sign-on/sign-off/technical fault slide (1986, 3).
Sign-on/sign-off/technical fault slide (1990).
Sign-on/sign-off/technical fault slide (1991).
Sign-on/sign-off/technical fault slide (1992).
Sign-on/sign-off/technical fault slide (1994).
Telecurso 1º Grau[]
1981-1987[]
Titlecard.
Sign-on/sign-off/technical fault slide (1981).
Sign-on/sign-off/technical fault slide (Rio de Sineiro, 1981).
Sign-on/sign-off/technical fault slide (1983).
Sign-on/sign-off/technical fault slide (1985).
Sign-on/sign-off/technical fault slide (1986, 1).
Sign-on/sign-off/technical fault slide (1986, 2).
Sign-on/sign-off/technical fault slide (1986, 3).
Telecurso 2000[]
1995-2008, 2012[]
Titlecard.
Sign-on/sign-off/technical fault slide (1995).
Sign-on/sign-off/technical fault slide (1996).
Sign-on/sign-off/technical fault slide (2000).
Sign-on/sign-off/technical fault slide (2005).
Sign-on/sign-off/technical fault slide (2008).
Novo Telecurso[]
2008-2014[]
Titlecard (1).
Titlecard (2).
Sign-on/sign-off/technical fault slide (2008).
Sign-on/sign-off/technical fault slide (2014).
Telecurso[]
2014-2022[]
As of 2014, despite no longer airing on Rede Sigma alongside the daily edition of Sigma Rural to give space to Hora Um da Notícia, the program still airs on TV Educativa, TV Palésia and Canal Ensina.
2022-present[]
